counterbore
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...
阅读更多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...
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