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Terms for subject Oil / petroleum containing Ball | all forms | exact matches only
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all welded ball valve全焊接球阀
angular contact ball bearing向心止推滚珠轴承
anti-friction ball bearing减磨滚珠轴承
anti-friction ball bearing减摩滚珠轴承
armoured mud ball硬皮泥球
ash ball火山灰球
ball and ring method环球法
ball-and-chain crawler球形刮管器
ball-and-chain crawler球形刮刀
ball-and-pillow structure球一枕状构造
ball-and-roller bearing滚珠一滚柱轴承
ball-and-seat单流阀
ball-and-socket joint球形铰链连接
ball-and-socket joint球窝接头
ball-and-socket valve球形阀
ball bearing grease滚珠轴承润滑脂
ball bearing joint球形轴承接头
ball-bore calibration device球一孔标定装置
ball breaker玻球式触底指示器
ball check valve球形止回阀
ball check valve球形单向阀
ball check valve钢球止回阀
ball check valve止回球阀
ball circuit type循环钢球式
ball clack valve球瓣单向阀
ball clay球黏土
ball cock球旋塞
ball collar thrust bearing滚珠环止推轴承
ball condenser球形冷凝器
ball expansion joint球形补偿器
ball float collar球形浮箍
ball float level controller浮球液面调节器
ball float shoe球形浮鞋
ball grinder球磨机
ball heater球形加热器
ball injector投球器
ball joint clamping球形接头锁紧
ball joint drive球节式装置
ball joint head球形头盖
ball joint head球形盖
ball leakage test鼓泡检漏试验
ball-locking finger锁紧球指针
ball mill pulverizer球磨粉碎机
ball mill refiner球磨精制机
ball nonreturn valve球形止回阀
ball-on-cylinder lubricity evaluator球一柱润滑性评定仪
ball packing球状密封件
ball packing球充填物
ball-pillow structure砂球和砂枕构造
ball-point penetrator球体贯入度仪
ball prover球型校验器
ball retaining plug塞销
ball safety valve球形安全阀
ball screw type循环钢球式
ball sealer封堵球
ball sealer堵塞球
ball sealing球封
ball seat球座
ball seat球阀座
ball section球节
ball test钢球试验
ball thrust bearing滚珠止推轴承
ball type surface controlled safety valve地面控制的球形安全阀
ball type tubing safety valve油管球形安全阀
ball-up糊钻
ball valve sampler球阀取样器
ball falling visco meter落球式黏度计
ball viscometer球式黏度计
ball falling viscosimeter落球式黏度计
batching ball分隔球
bearing ball轴承钢珠
bearing ball滚珠
brass balls肾状黄铁矿
cage positioned ball valve笼式定位球调节阀
check ball止回球
cup and ball jointing球窝节理
cup and ball viscosimeter杯球黏度计
drop-ball viscometer落球黏度计
expansion ball joint球形伸缩接头
falling-ball impact test落球冲击试验
falling ball viscosimeter落球黏度计
flanged ball凸缘滚珠
float ball level meter浮球液面计
float-ball self-closing valve自力式浮球阀
float-ball self-closing valve浮球式自动关闭阀
floating ball浮动球阀
floating ball valve浮球阀
four-ball extreme pressure tester四球极压试验机
four ball method四球法
friction-ball摩擦滚珠
friction-ball-friction FBF arrangement滑动一滚珠一滑动结构
Hoeppler rolling ball viscosimeter郝普勒落球黏度计
lava ball熔岩球
load ball负载球
low and ball槽脊相间地形
main line ball valve主管线球阀
marl ball泥灰球
moving ball type viscometer动球式黏度计
Nickel ball quenchometer test镍球冷却速度试验
oscillating ball meter往复球式流量计
packer setting ball封隔器坐封球
perf-pac ball sealer炮眼封堵球
pudding ball硬皮泥球
quarter-turn ball valve直角回转球阀
ring and ball R&B softening point环球法软化点
ring and ball test环球法试验
roller-ball-friction RBF construction滚柱一滚珠一滑动结构
roller-ball-roller RBR bearing construction滚柱一滚珠一滚柱轴承结构
rolling ball滚球
rolling-ball viscosimeter滚球黏度计
rolling four ball machine滚动四球机
sandstone ball假结核
self-aligning ball-bearing自动调心滚珠轴承
self-aligning double row ball bearing自位双排滚珠轴承
setting ball坐封球
shearout ball seat sub剪切球座接头
silver ball quenchometer test银球冷却速度试验
single-ball safety valve单球安全阀
slump ball假团球
slump ball滑陷球
spring ball joint弹簧球节
tennis ball convection网球状对流
tester ball测试球阀
track ball游标控制球
track ball跟踪球
tripping ball投入球
tripping ball挡球
tuff ball凝灰球
turbulent ball column湍球塔
universal ball joint球形万向节
up and down glass ball system上抛和下落玻璃球系统
valve ball阀球
volcanic mud ball火山泥球
whirl ball旋涡球

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