英语词汇normal open valve怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
[机]?常开阀
... 常合离合器 normally engage clutch 常开阀 normal open valve 常开离合器 normally disengaged clutch ...

1
Open needle valve "b" and vent or bypass needle valve, bleeding to atmosphere, then closing needle valve "b" restores the system to a normal static condition.
开启针形阀“B”和排气或旁路针形阀，排放到大气中，然后关闭针形阀“B”，将系统恢复到正常的静止状态。
2
HART institutions: automatic control under normal circumstances you can not manually open and close the valve.
手操机构：自动控制在不正常情况下可以手动操作阀门的启闭。
3
Open furnace bottom, increase steam charging steam valve to ensure normal pressure quantity of gas stove.
开启炉底蒸汽阀，增大蒸汽入炉量以确保煤气炉正常压力。

单词	normal open valve
释义	normal open valve 简明释义常开阀网络释义 1 [机]?常开阀 ... 常合离合器 normally engage clutch 常开阀 normal open valve 常开离合器 normally disengaged clutch ... 双语例句 1 Open needle valve "b" and vent or bypass needle valve, bleeding to atmosphere, then closing needle valve "b" restores the system to a normal static condition. 开启针形阀“B”和排气或旁路针形阀，排放到大气中，然后关闭针形阀“B”，将系统恢复到正常的静止状态。 2 HART institutions: automatic control under normal circumstances you can not manually open and close the valve. 手操机构：自动控制在不正常情况下可以手动操作阀门的启闭。 3 Open furnace bottom, increase steam charging steam valve to ensure normal pressure quantity of gas stove. 开启炉底蒸汽阀，增大蒸汽入炉量以确保煤气炉正常压力。
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