- 吊: hang; suspend
- 物: thing; matter; object
- 竖井: pothole; aven; cenote; silo; ...
- 吊物竖道: fallway
- 竖井: pothole; aven; cenote; silo; well; (vertical) shaft; pit◇竖井井筒 vertical shaft; 竖井掘进 shaft sinking; 竖井开采矿 shaft mine; 竖井开挖 shaft excavation; 竖井钻井机 shaft drilling machine
关注微信公众号：chachacidian，回复:吊物竖井，即可在微信中查询翻译
