坑道口
ADIT
返回 19 条匹配短语对
非常出口坑道
emergency gallery
坑道入口
gallery portal
铁道道口
railway crossing
采掘迹坑道
gob heading
地下坑道
underground tunnels
underground tunnel
地质勘探坑道
geological prospecting drifting
顶盘坑道
hanging wall
废坑道
old man workings
废弃区坑道
scorifier
gob fires
废石坑道
dumb buddle
dummy cable
辅助坑道
service gallery
Access tunnels
construction adit
Access shafts and drifts
Excavation
Access drifts
复杂坑道
complex tunnel
干线坑道
trunk line
公用设施坑道
public utility trench
管道坑槽
service trench
管子坑道
pipe gallery
灌浆坑道
grouting gallery
国防坑道
national defense gallery
横断坑道
Crosscut
最近更新
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