凿井 meaning in English
1.(挖井; 掘井) dig a well; sink a well
2.[矿物学] shaft sinking; pit sinking 短语和例子
Examples
- He helped dig a ( 5 ) to ( 6 ) them ( 7 ) clean water
他帮忙凿井以提供他们乾净的水。 - Rapid construction in freezing section of mine shaft
深冻结井筒凿井施工实践 - Types and specifications for shaft sinking winches
凿井绞车型式与基本参数 - Discussion on temperature field calculation in freeze sinking method
冻结法凿井施工中温度场计算探讨 - Test methods of shaft sinking winches
凿井绞车试验方法