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Terms for subject Drilling containing switch | all forms | exact matches only
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bat-handle switch手柄开关
communication switch换向开关
delay switch延迟开关
disconnecting switch断路开关
dual throw switch双掷开关
electronic switch电子继电器
ground switch接地开关
isolating switch断路开关
kill switch断路开关
load limit switch负荷极限开关
lock out switch连锁开关
manual/auto switch手动/自动开关
master switch主开关
matrix switch组合开关
over load switch过载开关
position switch位置转换开关
pressure operated switch压力控制开关
pressure switch压控开关
reed switch簧片开关
reset switch转换开关
silicon controlled switch可控硅开关
single switch单刀开关
switch knob按钮
switch off关闭
switch on合上
switch out断开
switch out拉闸
switch to mud pump倒换用泥浆泵
switch within string倒换钻具
thumbwheel switch转轮开关
toggle switch扳扭开关
toggle switch肘节开关
torque switch扭转开关