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。
The casing pump includes the pressure test device, speed reducer and sealing cup.
套管泵由压力检测装置、减速装置和密封皮碗等组成。
A lubricating grease suitable to meet the individual requirements for chassis lubricant, bearing lubricant, joint lubricant, water-pump lubricant, and cup grease.
可以满足底盘润滑脂、轴承润滑脂、接头润滑脂、水泵润滑脂和杯脂各项要求的润滑脂。
A lubricating grease suitable to meet the individual requirements for chassis lubricant, bearing lubricant, joint lubricant, water-pump lubricant, and cup grease.
可以满足底盘润滑脂、轴承润滑脂、接头润滑脂、水泵润滑脂和杯脂各项要求的润滑脂。
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