倒角垫圈 chamfered: 倒角的; 倒棱的; 削角的chamfered angle: 斜面角chamfered corner: 去角角隅chamfered edge: 倒棱缘; 削边; 削角边; 斜切边chamfered end: 锥端下载手机词典可随时随地查词查翻译