free-cutting的用法和樣例：
辭彙搭配
- free cutting alloy 易切舷金
- free cutting brass 自由切削黃銅,易掀銅...
- free cutting copper 易切削銅
- free cutting steel wire 易切削鋼絲
- free-cutting steel 易切削鋼
- ledloy free cutting steel 加鉛易切削鋼...
- free cutting 快削性
- free cutting steel 高速切削鋼
- free-cutting brass 易切削黃銅
- free cutting bronze 快削青銅
