shaft raise by deep hole blasting
返回 19 条匹配短语对
Deep Hole Blasting
深孔爆破
中深孔爆破
深眼爆破
In the deep hole blasting
中深孔爆破
Large Diameter Deep Hole Blasting
大直径深孔爆破
middle deep hole blasting
中深孔爆破
open-pit deep hole blasting
露天深孔爆破
Deep Blasting in Rock Shaft
立井深孔爆破
deep shaft mining
深井开采
deep shaft system
深井系统
高轴系统
Extra Deep Shaft
特深井
Large Diameter Deep Shaft
超大直径深竖井
long shaft deep well pump
长轴深井泵
m deep shaft
千米深井
Monitoring Shaft Hole
井筒检查孔
Shaft Raise
暗竖井
tower deep shaft
塔式中深井
VT deep shaft aeration
VT深井曝气
1 000 m deep hole
1000m深孔
30m deep hole
30m深孔
Blasting in Deep Hole
深孔爆破
最近更新
mild steel plate cutting中国海洋大学环境工程系联合抽油动力装置国际铅锌研究组织转炉relay control with partial cycle单阳极汞弧整流器peak heatinghigh deviated well and horizontal well