self-cleaning bit

基本解释自洗式钻头

网络释义

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

最新行业英语

行业英语