drilling dust 中文意思是什麼
drilling dust
解釋
鉆塵-
On - going water spraying or dust enclosure should be applied during drilling or rock breaking
打石或鉆探期間,需經常?水或以圍封防止塵埃飛揚。 -
Manufacturing process of pcb drilling, forming and compression, and dust treatment of liquid panel manufacturing
印刷電路板鉆孔、成型、壓合等製程及液晶面板業製程
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