burnishing造句
Taps, reamers, drills, saws, milling cutters,
burnishing tools, and so on, have all been successfully plated.
丝锥 、 铰刀 、 钻头 、 锯片 、 铣切刀具 、 磨光工具以及其它等等, 所有这些方面的片镀都是很成功的.
Pure white was obtained by entirely effacing
burnishing the plate.
光白部份则把芒刺激完全磨去.
He is
burnishing the knife.
他正在磨刀.