English translation for "岩坎"

rock step

Example Sentences:

Based on the engineering practice of the side slope excavation of dayanchi section within the road for the construction traffic of guandi hydropower station , the problems such as the selection of blasthole distance for presplit blasting , and the rock ridge , the levelness of the presplit face , lower hole - making rate of the auxiliary blastholes after the presplit blasting , the blasting network for prespliting and blasting zone and the angle change of the presplit hole etc . are analyzed ; for which the specific solutions are put forward herein as well
摘要通过官地水电站对外交通公路大盐池合同段边坡开挖中预裂爆破的工程实践，对预裂爆破的孔距选择及下部严重出现岩坎、预裂面平整度、预裂爆破后辅助孔成孔率低、预裂与爆破区爆破网络以及预裂孔角度变化等问题进行分析，提出了具体的解决方法。

Similar Words：: "岩卷尾袋貂" English translation, "岩卷尾袋貂属" English translation, "岩菌素" English translation, "岩俊" English translation, "岩郡" English translation, "岩坎章" English translation, "岩科" English translation, "岩科麻由子" English translation, "岩孔" English translation, "岩孔,无名小管" English translation