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Terms for subject Oil / petroleum containing 开关 | all forms | in specified order only
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三刀开关three pole switch
三向液流开关three-way cock
三投开关three-throw switch
三极开关three pole switch
两位开关two-position switch
两路开关two-way cock
电源开关main power switch
主令开关control switch
主转换开关master switcher
交互转换开关seesaw switch
低一低压开关low-low pressure switch
光源自控开关automatic control switch of light
关井开关shut-in switch
关井前开采时间past producing life
关断开关shut down switch
冲击开关knocking valve
凸件启动开关tumbler switch
刀形开关blade type switch
分线开关tap switch
切断开关disconnecter
加载开关load switch
励磁中断开关field break switch
十字开关crossbar switch
单刀开关single-pole switch
单刀开关single-switch
单掷开关single throw switch
卤化烃释放手动开关halogenated hydrocarbon discharge manual actuator
压力敏感开关pressure sensitive switch
双位开关open and shut valve
双向开关two-way switch
双断开关double-break switch
双连开关two-way tumbler switch
反相开关inverter switch
变相开关phase-change switch
可控硅开关transwitch
可用开关控制的switchable
同轴开关coaxswitch
复位开关reset switch
多次覆盖开关roll-along switch
多联开关multigang switch
多触点开关multicontact switch
多路开关multi-way switch
天线收发转换开关duplexer
天线转换开关polyplexer
安全开关safety cut-out
定时开关time cut-out
封井开关shut-in switch
应急开关emergency switch board
开关shutter
开关交换设备switchgear
开关伺服系统on-off servo mechanism
开关命令switch command
开关switch-knob
开关式电源switching type power supply
开关式调节器switching regulator
开关指示两用灯integrated position light
开关方式on-off mode
开关时电压波动switching surge
开关时间比on-off time ratio
开关switch oil
开关switchboard
开关switching valve
开关量输出on-off output
开关switching valve
开关switch valve
开关随动装置on-off servo device
引爆开关firing switch
往复式开关rocker switch
微动开关momentary switch
快动开关snap action switch
快排开关quick bleed
快速开关quick acting valve
急断开关quick-break switch
手动-自动开关manual-automatic switch
手动自动锁定选择开关auto-manual locked-out selector switch
手压开关petcock
扭矩开关torque switch
报警灯测试开关alarm lamp test switch
报警确认开关alarm acknowledge switch
拨轮开关thumbwheel switch
按钮开关pushbutton switch
按钮开关stud switch
按钮开关pushbutton key
按钮开关触点push contact
按键开关keyswitch
换向开关commutation switch
换极开关pole changing switch
接口开关装置interface switching assembly
提杆开关rocker switch
插塞开关plug switch
插接开关jack switch
搬扭开关toggle switch
断流开关chopper switch
断路开关cut-off switch
检测开关detector switch
模糊开关函数fuzzy switching function
死绳开关deadline switch
比例转换开关ratio switch
气动开关pneumatic switch
气动开关jettron
气动储罐切换开关pneumatic tank switch
气压转换开关baroswitch
水压开关water pressure switch
水银转换开关mercoid
水银开关mercury switch
开关oil break switch
油压开关oil-pressure shut-off switch
油面计开关oil-level cock
波段开关range switch
波段开关band switch
浮球开关float switch
浮筒开关float switch
液流开关flow switch
滑动开关slide switch
灯丝开关filament switch
点火开关igniter switch
开关thermoswitch
开关switch
电动开关motor operated switch
电流开关逻辑current switch logic
电源开关main switch
瞬时开关momentary switch
矩阵开关matrix switch
短路开关crowbar switch
硅可控开关silicon controlled switch
开关magnetic switch
开关magnetic contactor
磁控等离子体开关madistor
磁模开关magnetic-matrix switch
程序定时开关program time switch
程序控制开关sequence check switch
空气断路开关air-break switch
紧急熄火开关emergency engine kill
纵横开关网络crossbar network
开关cluster switch
组合开关switchgroup
综合开关group switch
缩放开关scaling switch
罐内液面开关tank-level switch
置数开关load switch
脚踏开关foot-switch
脚踏开关foot pedal switch
自动定时开关automatic time switch
自动转换开关automatic change-over
蝶轮开关thumbwheel switch
衰减开关attenuator switch
装载开关load switch
记录开关record key
试油开关trycock
跳动式开关toggle switch
踏板开关foot pedal (switch)
转换开关commutation switch
转换开关inverter switch
转接开关transfer switch
过载开关overload switch
选择开关select switch
量程开关range switch
键控开关key operated switch
闸刀开关chopper switch
阀位开关valve position switch
静噪开关silent switch
频道转换开关channel selector
高一低压开关high-low pressure switch
高压开关high tension switchgear
高压开关injectron
高速开关high-speed circuit breaker