如前 – phrases

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

Chinese	English
很多专家以前的研究也表明、如果单位炸药消耗量小于临界值、飞石现象是可以避免的	Previous studies by many experts also show that flyrock can be avoided if the powder factor is smaller than a critical value。