blast sanding 中文意思是什麼
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According to different backing materials, we can choose the suitable grain size to sanding - blast treating and shape hard chromium plating that isn ' t shaping after being plated, which is the key to solve hard chromium plating like pear ' s skin
根據不同的基材選擇合適的砂型進行噴砂處理和鍍后沒有修飾的一次電鍍硬鉻成型工藝是解決電鍍梨底硬鉻的關鍵所在。
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