阀门

fámén

valve; mechanical device controlling flow

HSK 7-9

Pronunciation

fámén

工程师检查了锅炉管道的阀门，确保没有泄漏。

gōngchéngshī jiǎnchá le guōlú guǎndào de fámén, quèbào méiyǒu xièlòu.

The engineer inspected the boiler pipe's valve to ensure there was no leak.

One fixed sample

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