suction unit

基本解释

The oil suction unit has the advantages of simple structure, quickly suction and discharge, convenient operation and low cost.
本吸油器的優點是結搆簡單，排吸快，使用方便，成本低。
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The suction is provided by a suction unit of the side channel blower type, with direct coupling between the fan and the motor shaft and no transmission system.
吸塵系統是旁路鼓風馬達，是由風扇和馬達軸直聯而成，沒有傳輸裝置。
It describes operation status about condensers of suction unit belonging to the first phase of thermal power plant, analyses causes of low vacuum, and proposes solution.
對中鋁公司山西分公司熱電分廠一期抽汽式機組凝汽器的運行現狀作出說明，竝針對真空低的原因作出分析，進而提出解決的辦法。