applicable medium

基本解释

Applicable medium can be pure air or noncorrosive gases.
适用介质为纯净空气和非腐蚀性气体。
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It is used to put through or cut off the airflow in vacuum pipeline. Applicable medium can be pure air and noncorrosive gases.
当它转向左边和真空容器连通时，就把该体积的高压气体放进容器中去，这样就起到了定量充气的作用。
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型高真空蝶阀用于接通或切断真空管路中的气流。适用介质为纯净空气和非腐蚀性气体。