| Subject | Chinese | English |
| tech. | 三英尺安全线 | three-feet line (甲板舱口周围划的安全线) |
| textile | 二针五线安全线迹缝纫机 | safety stitch machine with 2-needle, 5 thread |
| textile | 仿安全线迹缝 | imitation safety-stitch seam |
| textile | 仿假安全缝线迹 | mock safety stitch |
| archit. | 俾氏安全导火线 | Bickford's safety fuse |
| tech. | 俾氏安全导火线 | Bickford safety fuse |
| avia. | 停车不安全曲线 | avoid curve |
| tech. | 公共安全无线电服务 | public safety radio service |
| tech. | 公共安全无线电频率 | public safety radio frequency |
| oil | 单线控制井下安全阀 | single-line subsurface safety valve |
| textile | 双排安全线迹 | double safety stitch |
| textile | 双排安全线迹包缝 | double safety stitch over edging |
| oil | 双线控制井下安全阀 | dual-line subsurface safety valve |
| textile | 双针五线安全线迹 | 2-needle 5-thread safety stitch |
| textile | 双针五线安全缝缝纫机 | two-needle five-thread safety stitch machine |
| textile | 双针四线装饰安全缝缝纫机 | two-needle four-thread mock safety stitch machine |
| eng.geol. | 反坡安全线 | adverse grade for safety |
| mech. | 同心控制管线安全阀 | concentric control line safety valve |
| multimed. | 美国国家安全局线路搜査程序 | National Security Agency line eater |
| el. | 国际无线电空中安全协会 | International Radio Air Safety Association |
| avia. | 国际无线电航空安全协会 | Internation Radio Air Safety Association |
| avia. | 在航线最小安全高度告警 | en route minimum safe-altitude warning |
| textile | 多线安全链式线迹 | interlock safety stitch |
| tech. | 安全信号引线 | safety fuse |
| tech. | 安全出口灯出线口 | exit light outlet |
| textile | 安全包缝线迹 | safety overlock stitch |
| textile | 安全包缝线迹 | safety overedge stitch |
| railw. | 安全地线 | safety earth wire |
| tech. | 安全地线 | safe ground wire |
| el. | 安全型接线盒 | pressure relief terminal box |
| cryptogr. | 安全基线 | baseline security |
| tech. | 安全导火线 | safety fuse |
| gen. | 安全导火线 | strum |
| tech. | 安全导航线 | clearing line |
| el. | 安全工作区测定曲线 | safe-operating-area rating curve |
| avia. | 安全弹射包线 | safe ejection envelope |
| avia. | 安全弹射包线 | escape envelope |
| avia. | 安全弹射包线显示系统 | safe ejection envelope display system |
| avia. | 安全拉线 | safety thread |
| commun., railw. | 安全接地线 | safe earth ground wire |
| el. | 安全接地线夹 | safety-ground clip |
| cryptogr. | 安全控制基线 | security control baseline |
| China, law | 安全撤离的通道、路线 | passages and routes for safe evacuation |
| tech. | 安全撤离路线 | escape route |
| avia. | 安全救生包线 | safe escape envelope |
| el. | 安全母线［核电厂事故电源］【核】 | essential supplies bar |
| el. | 安全母线［核电厂事故电源］【核】 | essential supplies bus |
| chem. | 安全熔线〔引信〕 | safety fuse |
| commun. | 安全界线 | dead line |
| oil | 安全界线 | deadline |
| tech. | 安全疏散路线 | protected escape route |
| tech. | 安全疏散路线 | safe route |
| tech. | 安全疏散路线 | route of escape |
| tech. | 安全疏散路线 | means of escape |
| cycl. | 安全线离自行车赛道90厘米 | safety line |
| cycl. | 安全线 | sprinters' line |
| auto. | 安全线 | guard |
| commun., railw. | 安全线 | catch siding |
| commun., railw. | 安全线 | security siding |
| bridg.constr. | 安全线铁路的 | safety line (for railway) |
| bridg.constr. | 安全线铁路的 | safety siding (for railway) |
| commun., railw. | 安全线 | safety siding |
| tech. | 安全线 | guard wire |
| tech. | 安全线铁 | safety siding |
| tech. | 安全线 | secure line (路) |
| tech. | 安全线 | safety margin |
| commer. | 安全线 | dead line |
| tech. | 安全线 | life line |
| bridg.constr. | 安全线铁路的 | catch siding |
| cyc.sport | 安全线 | safety line |
| tech. | 安全线铁 | catch siding |
| tech. | 安全线保护区段长度铁 | protection area length of catch siding |
| mil., air.def. | 安全线圈 | safety coil |
| el. | 安全线夹 | security clip |
| textile | 安全线缝 | safety stitching |
| agric. | 安全线路 | secure line |
| tech. | 路面安全线路标 | safety-line street marker |
| textile | 安全线迹 | safety stitching |
| textile | 安全线迹 | true safety stitch |
| textile | 安全线迹 | safety stitch |
| textile | 安全线迹缝 | safety stitched seam |
| textile | 安全线迹缝 | safety stitch seam |
| textile | 安全线迹缝纫机 | safety stitcher |
| textile | 安全线迹缝纫机 | safety stitch machine |
| tech. | 安全线【铁 | security siding |
| textile | 安全缝线迹缝纫机 | true safety stitch machine |
| railw. | 安全警戒线 | security guard line |
| railw. | 安全警戒线 | security cordon |
| tech. | 安全路线 | emergency route |
| avia. | 安全轰炸线 | bomb safety line |
| auto. | 安全锁线 | locking wire |
| oil | 安全锁线 | safety lockwire |
| tech. | 安全锁线 | safety locking wire |
| avia. | 安全锁线 | lockwire |
| tech. | 安全防火线 | safe fire control line |
| cryptogr. | 安全需求基线 | security requirement baseline |
| cryptogr. | 定制的安全控制基线 | tailored security control baseline |
| tech. | 射击安全线 | no-fire line |
| auto. | 轮胎帘线强力安全系数 | safety factor of cord strength |
| gen. | 必须留有足够的空间以保证穿过线间的线务员能安全工作 | enough space must be provided to enable linemen climbing through the wires to work safely |
| avia. | 战术轰炸安全线 | tactical bomb line |
| gen. | 投弹安全线 | bomb safety line |
| IT | 无线传输层安全协议 | wireless transport layer security |
| comp., net. | 无线传输层安全 | wireless transport layer security |
| multimed. | 无线传输层安全协议 | wireless transport layer security |
| tech. | 无线电安全信号 | radio safety signal |
| space | 无线电安全系统 | radio safety system |
| space | 无线电安全自毁系统 | radio safety self-destruction system |
| tech. | 无线电安全证书 | wireless installation inspection certificate |
| space | 无线电导航安全信号 | radio safety signal |
| exhib. | 无线电#设备安全证书 | safety radio-telegraphy certificate |
| tech. | 无线电设备安全证书 | safety radio telegraphy certificate |
| shipb. | 无线电话安全证书 | safety radiotelephony certificate |
| comp., net. | 无线网络安全 | wireless network security |
| cryptogr. | 无线网络安全接人 | wi-fi protected access |
| avia. | 最低航线安全高度 | minimum enroute safe altitude |
| expl. | 有杜仲胶防水层的安全导火线 | white-countered gutta percha |
| el. | 有线数据传输安全系统 | data over cable security system |
| space | 核辐射安全线 | nuclear safety line |
| avia. | 武器投射安全线 | weapon line |
| UN, polit. | 海上安全线缓冲区中线向海延伸线 | maritime security lines — the seaward extension of the median line of the buffer zone |
| tech. | 潜艇安全航线 | submarine safety lanes |
| tech. | 稳性和载重线及渔船安全分委员会 | Subcommission on Stability and Load Lines and Fishing Vessel Safety |
| nautic., tech. | 稳性、载重线和渔船安全分委员会 | Sub-committee on Stability and Load Lines and Fishing Vessel Safety |
| oil | 管线安全 | pipeline safety |
| IT | 线路安全性 | line security |
| textile | 联锁安全线迹 | interlock safety stitch |
| tech. | 表示路线和安全岛等的轮廓线 | delineation of island |
| textile | 装饰安全线迹 | reinforced mock safety stitch |
| tech. | 货船无线电台安全证书 | cargo ship safety radio station certificate |
| tech. | 货船无线电安全认可记录 | cargo ship safety radio approval record |
| tech. | 货船无线电安全证书 | cargo ship safety radio certificate |
| nautic., tech. | 货船无线电安全证书 | cargo ship radio certificate |
| tech. | 货船无线电报/电话安全证书 | cargo ship safety radiotelegraphy certificate |
| avia. | 轰炸安全线 | bombline |
| avia. | 轰炸安全线 | bomb safety line (为保护己方军队而划定的线，凡线外的目标均可轰炸，线内地区则不能轰炸) |
| textile | 2针5线安全线迹机 | safety stitch machine with 2-needle, 5-thread |
| railw. | 铁路线路安全保护区 | safety protection area of railway lines |
| forestr. | 防火安全线 | blackline |
| fr., avia. | 〔法〕飞行安全无线电电子学家协会 | Association des Radio Electroniciens de la Securite Aerinne |
| el. | 高效交通与安全蜂窝无线通信系统 | system of cellular radio for traffic efficiency and safety |
