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由于大多钝感乳化炸药结构不像玻璃微球敏化炸药结构那么有黏性、炮孔水就不那么易于圈闭在药柱里
expl. Since most unsensitized emulsion formulations are less viscous than the glass-bubble sensitized compositions, borehole water is less prone to be trapped in the column