as it is known – phrases

Terms for subject Explosives and Explosive Ordnance Disposal containing as it is known | all forms

English	Chinese
Flyrock from surface blasting operations has caused serious injury and death to employees and habitants,and it is always known as one of the major concerns far the blasters	露天爆破作业产生的飞石已对工作人员和居民造成严重伤亡、所以这是爆破人员始终关切的重大事情之一