air-lock


  • 翻译:用气塞堵住

同义词

1)air-lock,用气塞堵住2)stop up a leak with a plug,用塞子堵住漏洞3)To seal off(gases)by a trap.,用防气阀堵住4)wall,up,用墙堵住5)flue gas blocking,烟气堵塞6)blockage in gas wells,气井堵塞

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