掏槽炮眼
返回 19 条匹配短语对
平行空炮眼掏槽
michigan cut
burn cut
平行空炮眼掏槽法
bur cut
锥形掏槽炮眼
pyramid cut round
辅助掏槽炮孔
pony cut
炮眼掏壶
Chambering
直眼掏槽
parallel cut
cylinder cut
parallel cutting
burn cut
straight hole cutting
vertical holes cutting
line cutting blasting
直眼掏槽爆破
parallel cut blasting
V形掏槽
V-shape cutting
V型掏槽交叉网络
V digging hole cross blasting network
超前掏槽
advance cut
垂直楔形掏槽
vertical wedge cut
大空孔螺旋掏槽
spiral cutting with big empty hole
大面积楔形掏槽
Large-area Wedge Cutting
底板掏槽
lifter cut
底部掏槽
underhole
二次掏槽
secondary cut
分段下部掏槽崩落开采
sublevel undercut caving method
缝形掏槽
slot cut
集能掏槽技术
power gathered cut blasting
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