坚硬的 – phrases

Terms for subject Explosives and Explosive Ordnance Disposal containing 坚硬的 | all forms

Chinese	English
含金属矿或采石场所特有的无空隙坚硬岩石	non-porous hard rock typical of metalliferous mines or quarries
如花岗岩之类的坚硬岩石爆破作业中的飞石预测理论已经发展起来、并有待于渐次完善	The theory for predicting flyrock from blasting operations in hard rock, such as granite, has been developed and waits to be gradually perfected