释义 |
Drilling bits 基本例句 钎头原型drillingbit的复数He essentially, sold drill bits to oil-drilling companies.翻译为:他其销者,卖钻头给开采石油的公司。 TypeT10 For making rotary scraping drill bits and rock core drilling bits.T10型用于镶制旋转钻进刮刀钻头及自磨式取岩心钻头。 For connecting the different type of spindle of drill with the drill bits.用于不同型号钻机的主轴与钻头的联接。 |