Coal-rockboring machine is able to achieve cutting, loading, reproduced transport, walking and spray Dust combined unit.
半煤岩掘进机是一种能够实现截割、装载、转载运输、行走和喷雾除尘的联合机组（略）。
2
Eight have died since construction of the new tunnel began 15 years ago, blasting and boring through 13 million cubic meters of rock in hot and humid conditions.
Theregion's unpredictable geology and its volcanic rock prevented engineers from using boring machines, forcing them to blast and dig their way under the Tsugaru Strait.