常見例句雙語例句Applicable medium can be pure air or noncorrosive gases.適用介質(zhì)為純凈空氣和非腐蝕性氣體。viwandi.comIt is used to put through or cut off the airflow in vacuum pipeline. Applicable medium can be pure air and noncorrosive gases.當(dāng)它轉(zhuǎn)向左邊和真空容器連通時(shí)，就把該體積的高壓氣體放進(jìn)容器中去，這樣就起到了定量充氣的作用。GI high vacuum butterfly valve is used to put through or cut off the airflow in vacuum pipeline. Applicable medium can be pure air and noncorrosive gases.GI型高真空蝶閥用于接通或切斷真空管路中的氣流。適用介質(zhì)為純凈空氣和非腐蝕性氣體。 返回 applicable medium