air suction

常见例句

The influence factors of the air suction cylinder rice seeder were analyzed on the suction and seed performance in this paper.
分析了影響氣吸式滾筒水稻播種器吸播種性能的因素，研制了氣吸式雙層滾筒水稻播種器。
This machine offers various functions such as automatic air suction for paper feeding, trimming, folding-mark pressing, slotting and scoring.
具有自動吸風送紙、脩邊、壓痕、開槽和切角功能；需要時還可增加透氣孔及手提孔裝置。
The pedestal pan body is provided with a plurality of air suction holes. The air vent is converged with a faeces-draining hole to use a same sewer.
在座便器躰上有多個吸氣孔，排氣孔是與糞便排泄孔滙到一起，走同一個下水通道。
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