English translation for "sublevelundercut-cavingmethod"

分段下部掏槽崩落开采法

Similar Words：

"sublevel undercut caving method" English translation, "sublevel undercut-caving method" English translation, "sublevel-long-hole benching" English translation, "sublevelcavingsystem" English translation, "sublevelsystem" English translation, "sublexation of infantile capitulum radii" English translation, "sublexical units" English translation, "subli" English translation, "sublibrarian" English translation, "sublibrary" English translation