英语词汇check-valve ball seat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
?止回阀球座
... check valve 单向阀; 单向活门; 检验阀 check-valve ball seat 止回阀球座 check-valve ball spring 止回阀球弹簧 ...

短语

1
Gravity ball check valves are converted to vent valves by replacing the standard ball with a floater ball and inverting the valve at installation-with seat up.
重力球形止回阀可以变为通风阀，只需用漂浮球体更换标准球体，然后在安装时将阀门倒置，使其阀座向上即可。
2
The control valve comprises an oil nozzle and a check valve. The check valve comprises a valve ball and a valve seat.
本控制阀包括油嘴和单流阀，单流阀包括阀球和阀座。

单词	check-valve ball seat
释义	check-valve ball seat 简明释义止回阀球座网络释义 1 ?止回阀球座 ... check valve 单向阀; 单向活门; 检验阀 check-valve ball seat 止回阀球座 check-valve ball spring 止回阀球弹簧 ... 短语 1 check valve ball seat 止回阀球座双语例句 1 Gravity ball check valves are converted to vent valves by replacing the standard ball with a floater ball and inverting the valve at installation-with seat up. 重力球形止回阀可以变为通风阀，只需用漂浮球体更换标准球体，然后在安装时将阀门倒置，使其阀座向上即可。 2 The control valve comprises an oil nozzle and a check valve. The check valve comprises a valve ball and a valve seat. 本控制阀包括油嘴和单流阀，单流阀包括阀球和阀座。
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