常見例句雙語例句Objective To design an air inlet valve for signal soldier ligebuoy.目的設計一種單兵救生氣囊充氣閥。When the bulb is compressed, an air inlet valve prevents blow back from the nozzle.帶有、無壓縮的切換功能。 帶防止從吹出口吸入灰塵（逆流）功能。3cshma.blog.163.comThe one-way air inlet valve (5) adopts a valve core type one-way air inlet valve or other one-way air inlet valves.所說的單曏進氣閥（5）採用氣門芯式單曏進氣閥或者其它單曏 進氣閥。ip.com 返回 air inlet valve