钻钢 钻头钢

drillsteel  detail>>

方头钢钻

square shank ratchet drill  detail>>

无头钢钻

straight shank twist drill  detail>>

钻头钢

drill steel  detail>>

高速钢钻头

high eed steel bit high speed drill high speed steel bit high speed steel drill ...  detail>>

碳素钢钻头

carbon steel drill  detail>>

钨钢钻头

tungsten bit  detail>>

十字形钢钻头

four-winged steel bit  detail>>

钻钢

drill steel drilling steel drillsteel  detail>>

不镶刃的钢钻头

untipped steel bit  detail>>

钢钻

steel bur  detail>>

合金工具钢车刀, 合金钢刀头, 合金钢钻头

alloy tool steel bit  detail>>

钢钻粒

steel shot  detail>>

金钢钻

diamond cvd diamonds are forever spark the diamond case  detail>>

【治】空心钻钢。

hollow-drill steel  detail>>

六角钻钢

hexagonal bar steel  detail>>

顿钻钢丝绳夹

drilling clamps  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>>