凿岩峒室的稳定性是VCR采矿法安全的重要保障。
The stability of drilling chamber is an important facet to ensure the safe operation of VCR mining method.
从工业系统安全分析入手，设计了一种新型的连续法安全生产次氯酸钠工艺。
A new type of safe continuous production process of sodium hypochlorite was designed for ensuring the safety of the industrial system.
经拆除方案论证，利用桥板空心可以注水的结构特征，采用水压爆破法安全拆除。
The hydraulic blasting was adopted to safely demolish the bridge after analyzing the blasting programs and utilizing the structural characteristics of cored slab.
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