fail close造句
造句与例句
手机版
- An actuator may be specified " fail open " or " fail close " to describe its behavior.
- In the case of cooling water it may be to fail open, and the case of delivering a chemical it may be to fail closed.
- In the event the OFV should fail closed, at least two positive pressure relief valves ( PPRV ) and at least one negative pressure relief valve ( NPRV ) are provided to protect the fuselage from over-and under-pressurization.
- It's difficult to see fail close in a sentence. 用fail close造句挺难的
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