suction pick-up 真空领纸装置
suction pick-up roll 真空领纸辊
suction pick-up felt 真空领纸毛毯
suction lick-up 真空领纸装置
Suction of pick up pen 吸笔吸力调节范围
pick up suction roll 毛布导辊
This guy-calls himself "the Human Fly" -- climbed up this skyscraper with nothing but some big suction cups!
这人自称“人蝇”，只用几个大吸盘，什么别的器械也没有，就爬上这座大楼。
This suction effect increases wind speeds by up to 30 percent at each of the 95-foot-long rotors to boost electricity production.
这一抽吸效应使得经过每个长达95英尺的转子的时候风速增加30%，有利于电力生产。
Then they use either heat or an air pump to create suction between the cup and the skin, pulling the skin slightly up and away from the underlying muscles.
然后通过加热或抽气，让杯子和皮肤之间产生吸力，然后把皮肤从下层肌肉轻轻拉起。
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