英语词汇vent needle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

单词	vent needle
释义	vent needle 简明释义通风针：一种用于给气密容器通风的细长针状工具，通常用于释放压力或排放气体。网络释义短语 1 aortic vent needle 主动脉孔针 2 air-vent needle 通气针 3 aortic c vent needle 主动脉孔针双语例句 1 Open vent needle valve and bleed air from hose. Then close vent valve. 开启排气针形阀，并从软管排放空气。然后关闭排气阀。 2 Open vent needle valve fully until dripping from vent connection stops. 完全开启排气针形阀直到从排气连接处的滴漏停止为止。 3 Open needle valve "b" to bleed air and then close "b" and vent needle valve. 开启针形阀“B”排放空气，然后关闭“B”和排气针形阀。
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