英语词汇external seal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

短语

1
SEALS, Rotating and stationary overlapping structures which utilize differential air pressure to form an external seal.
蓖齿型密封装置，旋转并且固定的重选结构。用气压差动而造成外部的密封。
2
LABYRINTH SEALS, Rotating and stationary overlapping structures which utilize differential air pressure to form an external seal.
蓖齿型密封装置，旋转并且固定的重选结构。用气压差动而造成外部的密封。
3
L LABYRINTH SEALS, Rotating and stationary overlapping structures which utilize differential air pressure to form an external seal.
蓖齿型密封装置，旋转并且固定的重选结构。用气压差动而造成外部的密封。

单词	external seal
释义	external seal 简明释义外装式密封，外密封：指在机械设备或容器上，用于防止液体、气体或固体物质泄漏或进入的密封装置。网络释义 1 ?外径密封件外径密封件短语 1 external seal flush 外密封冲洗 2 external mechanical seal 外装式机械密封双语例句 1 SEALS, Rotating and stationary overlapping structures which utilize differential air pressure to form an external seal. 蓖齿型密封装置，旋转并且固定的重选结构。用气压差动而造成外部的密封。 2 LABYRINTH SEALS, Rotating and stationary overlapping structures which utilize differential air pressure to form an external seal. 蓖齿型密封装置，旋转并且固定的重选结构。用气压差动而造成外部的密封。 3 L LABYRINTH SEALS, Rotating and stationary overlapping structures which utilize differential air pressure to form an external seal. 蓖齿型密封装置，旋转并且固定的重选结构。用气压差动而造成外部的密封。
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