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Terms for subject Explosives and Explosive Ordnance Disposal containing 前方 | all forms | in specified order only
ChineseEnglish
前方交会在两个已知点和一个待定点组成的三角形中,分别观测两个已知点的内角,以计算待定点坐标的测量方法forward intersection
工作面前方支承压力带front abutment
工作面前方支撑压力带front abutment
当前排炮孔抵抗线不足或钻孔偏离了设计的方向时、也会发生自由面破裂现象F-bursting can also occur when the front row has insufficient burden or drilling deviations from design
爆前实施方案古preblast assessment of a plan to be implemented