drag drill bit
刮刀钻头
返回 19 条匹配短语对
Bit (drilling bit) , Drill Bit
钻头
bit drag
钻头修整匠
钻头修理器
曳引钻锥
DRAG BIT
刮刀钻头
捞砂分级机
DRAG; DRAG FORCE
阻力
four-way drag bit
四翼刮刀钻头
step type drag bit
阶梯形刮刀钻头
stepped drag bit
阶梯刮刀钻头
auto drill bit feeding
自动送钻
box bit drill
梅花钻
centre bit drill
中心钻
centre-jet drill bit
中心喷射式钻头
churn-drill bit
冲击钻头
coated micro drill bit
涂层微钻
core drill bit
薄壁钻头
取芯钻具
岩芯钻头
岩心钻头
diamond core drill bit
薄壁金刚石钻头
金刚石钻头
金刚石薄壁钻
Diamond Drill Bit
金刚石钻头
金刚石取孔钻
薄壁金刚石钻头
diamond drill bit matrix
金刚石钻头胎体
drill bit
钻头
防喷演习
钎头
钻具
PDC钻头
螺旋锥
drill bit for mining and geological prospecting
矿山及地质勘探钻头
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