?扩孔钻头
... broach 芯子杆 broaching bit 扩孔钻头 broad flange beam 宽缘工字钢 ...
?拉刀
... multiple head broaching machine [机] 多头拉床... broaching bit 拉刀,扩孔钻头... burnish broaching 精拉削,挤压推削,挤...
扩孔钻头
Of course, of course, only on condition that you do not object in any particular way, even a tiny bit, to my broaching this delicate subject?
NEWYORKER: Heirs
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。