1、溜道
... drop hwbasicallymer test 落锤测验考试 drop pit 溜道 drop shaft 沉井 ...
2、落轮坑
... drop pile hammer 落锤 drop pit 落轮坑 drop point 下降点 (温度 ) ...
3、修车坑
...修车工 cartwright; fixer修车坑 drop pit; engine pit修车库 freight car temporary repairing shed; the garage ...
4、跌水坑
...担水坑 tam shui hang跌水坑 drop pit; droppit; plunge pool废水坑 effluent pit ...