English translation for "adit portal"

平洞口
平硐口

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：

"adit mining" English translation, "adit mouth" English translation, "adit opening" English translation, "adit planimetric" English translation, "adit planimetric map" English translation, "adit prospecting engineering survey" English translation, "aditcut mining" English translation, "aditeren" English translation, "aditiohereditatis" English translation, "aditional force" English translation