英德
有道
百度
谷歌
图片
维基
百科
喷砂器
sand blower
[机] sandblast
[机] sandblast
- 擦版气笔手提的小型喷砂器，用压缩空气和浮石粉去除平版上多余的印纹。
Air eraser Miniature sand-blasting hand appliance, using compressed air and pumice for removing superfluous lithographic images from the plate. - 对大型液体喷砂机的分液器结构进行了改进，从而使其使用寿命提高了十几倍。
Based on the disadvantages of Liquid divider, a new structure design and material technology are presented and proved, in this way, the service life is increased by more than ten times.
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