self-cleaning bit是什么意思

中文翻译自洗式钻头

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1)self-cleaning bit,自洗式钻头2)self sharpening bit,自磨式钻头3)self-tightening drill chuck,自紧式钻夹头4)self-clearing bit,自洁式牙轮钻头5)self-cleaning bit,自洁钻头6)self-sharpening bit,自锐钻头

self-cleaning bit是什么意思

网络释义

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