竖井

竖井 [shù jǐng]

1. ■ pothole; aven; cenote; silo; well; (vertical) shaft; pit

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常用词组

1. ■ 竖井垂线定向法 shaft plumbing;

2. ■ 竖井吊盘 sinking platform;

3. ■ 竖井断面 shaft section area;

4. ■ 竖井井筒 vertical shaft;

5. ■ 竖井掘进 shaft sinking;

6. ■ 竖井开采矿 shaft mine;

7. ■ 竖井开拓 shaft development;

8. ■ 竖井开挖 shaft excavation;

9. ■ 竖井木框板壁 cribbing;

10. ■ 竖井排水 drainage by shaft wells;

11. ■ 竖井延深 shaft deeping;

12. ■ 竖井凿岩吊架 shaft drilling jumbo;

13. ■ 竖井钻井机 shaft drilling machine