English translation for "sublevel work"

[矿业] 分段开采法

Similar Words：

"sublevel long-hole benching" English translation, "sublevel plan" English translation, "sublevel set" English translation, "sublevel slicing" English translation, "sublevel stope" English translation, "sublevelling" English translation, "sublevels" English translation, "sublexical" English translation, "sublg" English translation, "subli (philippines)" English translation