- fillet ring
- 倒角: angle of chamfer; chamfer; c ...
- 环: ring; hoop
- 填充垫环 垫圈 倒角环: fillerring
- 角环: burr
- 倒角: [机械工程] angle of chamfer; chamfer; chamfering; face-off◇倒角刨 chamfer plane; 倒角齿 chamfered teeth; 倒角刀 rose reamer; 倒角滚刀 tooth-rounding hob; 倒角机 beveler; beveller
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