board-thickness error 中文意思是什麼
board-thickness error
解釋
板厚錯誤-
German " butfering wide belt sanders ( double surface sanding ), the sanded block board has smoothly and even surface, and tiny thickness error
沙光機:德國「比特飛靈「雙機組沙光機(雙面砂光) 、砂削后的細木工板表面平整,厚度誤差小。
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