English translation for "opening up by adits"

平硐开拓

Related Translations:

adit:  n.1.入口。2.【矿物】横坑，平峒。

connecting adit:  联络坑道

hanging adit:  上盘平硐

approach adit:  施工隧洞

intake adit:  供风通道,供风口

auxiliary adit:  辅助平峒

exploratory adit:  勘探平洞

exploration adit:  堪探平洞勘探平硐

level adit:  水平坑道

main adit:  纸硐

Similar Words：

"opening transition" English translation, "opening travel" English translation, "opening u" English translation, "opening uby blindshaft" English translation, "opening up" English translation, "opening up by inclined shafts" English translation, "opening up by tunnels" English translation, "opening up by vertical shafts" English translation, "opening up individually" English translation, "opening up meditation" English translation