凿井

凿井 [záo jǐng]

1. ■ （挖井; 掘井） dig a well; sink a well

2. ■ {矿} shaft sinking; pit sinking:

冻结法凿井 freeze sinking

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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