阀门

fámén

HSK 7

阀门 — fámén

  1. valve (mechanical device for controlling flow of liquids or gases)

    出厂前必须检查所有阀门是否紧固并能正常开启。 chūchǎng qián bìxū jiǎnchá suǒyǒu fámén shìfǒu jǐngù bìngnéng zhèngcháng kāiqǐ — Before leaving the factory, all valves must be checked to ensure they are secured and can open properly.