常見(jiàn)例句雙語(yǔ)例句Objective To design an air inlet valve for signal soldier ligebuoy.目的設(shè)計(jì)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(wú)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(shuō)的單曏進(jìn)氣閥(5)採(cǎi)用氣門(mén)芯式單曏進(jìn)氣閥或者其它單曏 進(jìn)氣閥。ip.com 返回 air inlet valve