English translation for "heading-and-cut"

正梯段掘进

Similar Words：

"heading wire" English translation, "heading work" English translation, "heading, pilot" English translation, "heading-and-bench blasting" English translation, "heading-and-bench method" English translation, "heading-and-stall method" English translation, "heading-and-stope mining" English translation, "heading-and-stope system" English translation, "heading-control nozzle" English translation, "heading-line computer" English translation