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- normally open and normally closed contacts 常开和常闭接触器
- normally closed contacts 常闭接触器
- I keep close contacts with my friends. 我和我的朋友经常联络。
- Load contacts 56 and 78 will also change from their normally open or normally closed position when the control energizes. 当控制装置激活时,负荷端子56和78将也改变正常开启或正常关闭状态。
- normally closed contact 常闭触点
- Normally closed position, opens when pressure reaches set-point. 通常处于关闭位置,当压力达到设置点时开启。
- We must keep in close contact with the masses. 我们必须密切联系群众。
- Experts say it requires close contact. 专家表示,该病通过近距离的接触传播。
- Compatriots on both sides have close contacts with each other. 两岸同胞密切往来。
- Close contacts have been placed under medical observation. 已对密切接触者进行医学观察。
- The VMR type valve is a fast opening solenoid valve that is normally closed. 一种快开快闭的燃气安全阀,是常闭型的电磁阀, 在断开的状态下弹簧作用在阀芯上以阻止气体的通过。
- She is still in close contact with Sarah. 她仍然同萨拉人联系密切。
- Please maintain a close contact. 请保持密切联系。
- Close contact with each product dept. 与各生产部门密切联系。
- TYPE WS:Forged Brass Body,Normally Close,For Steam.High Temp.Fluids etc. 型号WS:锻铜阀体,通电阀型,适用于蒸气、高温流体等。
- He keeps in close contact with his sons. 他和儿子们保持密切的联系。
- Contact arrangement available in choice of single pole double throw (SPDT) or single pole single throw (SPST), either normally open (NO) or normally closed (NC). 联络安排,可在选择单极双掷( SPDT产品技术)或单极单掷(的SPST ) ,无论是通常开放(无)或常闭( NC )进行。
- The DG453 and DG456 each have two normally closed and two normally open switches. DG453与DG456均具有两个在正常情况下为闭合状态的开关,以及两个在正常情况下为断开状态的开关。
- The first floor of the normally closed pagoda will be especially opened to the public during this period. 这次也将对平常不公开的塔的一楼部分进行开放。
- She has kept in close contact with the victims' families. 她与受害者的家人一直保持着密切的联系。