| 释义 |
凿井凿井[záo jǐng]1.■ （挖井; 掘井） dig a well; sink a well2.■ {矿} shaft sinking; pit sinking:冻结法凿井freeze sinking
常用词组1.■凿井包工公司 shaft sinking company;2.■凿井吊盘 sinking platform [stage];3.■凿井法 shaft sinking system;4.■凿井工 shaftman;5.■凿井进度 sinking advance;6.■凿井井架 sinking headframe; sinking tower;7.■凿井设备 well rig; well rigging;8.■凿井提升机 sinking hoist;9.■凿井钻头 cable tool bit |