frontal plate 中文意思是什麼
frontal plate
解釋
額板-
Polished with abrasive belt of grit # 150 - 320 on the no. 4 finish and has continuous streaks, mainly used as build ing ? ornaments, elevators, door of building, frontal plate etc
4經適當粒度拋光砂帶的連續研磨生成研磨花紋的產品(細分150 - 320號) 。主要用於建築裝飾,電梯,建築物的門、面板等。
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