在化学处理之前的表面准备，移除一层金属基材。
Surface preparation of metal before chemical process. Removal of a layer of the base metal.
表面处理方法，晶体基材，和半导体设备。
Method of surface treatment, crystal substrate, and semiconductor device.
该产品是以高强无碱玻璃纤维通过国际先进的经编工艺制成网状基材，经表面涂覆处理而制成的半刚性制品。
This product is high e-glass fiber through international advanced knitting process, the net shape surface coating processing and made of semi-rigid products.
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