三刃钻头 三翼钻头

three-wingbit  detail>>

三刃钻头

six point bit three point bit three-point bit three-wing bit  detail>>

三翼钻头

three-way bit three-wing bit three-winged bit  detail>>

四翼钻头

four wing bit four-wing rotary bit  detail>>

单刃钻头

single cutting bit  detail>>

多刃钻头

bladed bit  detail>>

嵌刃钻头

inserted drill  detail>>

双刃钻头

two point bit  detail>>

镶刃钻头

inserted drill ti ed drill tipped drill  detail>>

三翼刮刀钻头

three-winged drag bit  detail>>

三翼,三刃

triblade  detail>>

镶刃钻头 硬质合金钻头

inserteddrill  detail>>

固定切削刃钻头

fixed cutter bit  detail>>

钻头

boring crown; bore bit; drilling bit; [机械工程] bit (of a drill)  短语和例子   三牙轮钻头 thr...  detail>>

软岩用三翼岩心钻头

soft-formation cutter head  detail>>

扁钻头

flat drill bit  detail>>

槽钻头

long auger  detail>>

齿片，钻头

bit  detail>>