较详细地论述了主要的爆破安全措施。
我们在安全距离之外观看了爆破。
在保证安全的前提下，成功地进行了爆破。
On the premise of ensuring safety, the blasting work is successful.
文章论述了无临空面水压爆破药量计算公式及设计方法，并提出了施工安全技术措施。
The charge weight formula, design method and safety precaution in the construction are herewith presented.
我们得出了爆破系统安全等级为安全。
It was concluded that the blasting system was of safety rating.
我们得出了爆破系统安全等级为安全。
It was concluded that the blasting system was of safety rating.
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