“抽气泵”造句

抽气泵的排气管应该导向室外空旷处或导向一座通风橱.
The pump exhaust should lead to the open air or a fume hood.

设计了一套硅片专用真空夹紧装置,包括夹紧装置和微型无油真空抽气泵.
A vacuum clamp equipment used for holding Si wafer is designed in this paper.