English translation for "坑道台阶式挖掘"

chamber bench excavation

Related Translations:

联络坑道:  connecting adit

地雷坑道:  quarry tunnel for a chargeof high explosive to destroy eg enemy fortifications

横坑道:  aditcross headinggallery

坑道卫生:  tunnel hygiene

坑道建筑:  galley construction

施工坑道:  construction adit

坑道头:  sap head

军事坑道:  military tunnel

坑道作业:  tunnelling

斜坑道:  sloping adit

Similar Words：

"坑道内作业" English translation, "坑道平面图" English translation, "坑道入口" English translation, "坑道施工工人" English translation, "坑道水准测量" English translation, "坑道通" English translation, "坑道通风" English translation, "坑道头" English translation, "坑道卫生" English translation, "坑道战" English translation