问答
counterbore
2024-12-21
来源：互联网转载
counterbore汉语翻译：
【化】埋头孔英语解释：
名词 counterbore:
a bit for enlarging the upper part of a hole同义词：countersink, countersink bit
counterbore汉语翻译：
【化】埋头孔英语解释：
名词 counterbore:
a bit for enlarging the upper part of a hole同义词：countersink, countersink bit
