underwater demolition的用法和样例：
例句
- By analyzing the incident degree of the effectiveness and parameters of the underwater blasting according to the Grey System Theory, their relation is objectively revealed.
应用灰色系统理论对水下爆破效果和参数进行灰色关联度分析，客观地揭示了水下爆破参数与爆破效果之间的关系。 - And when cutting underwater, good effects were achieved because of the Mohaupt effect and airtightness of the hollow metal balls.
利用空心金属球的聚能效应和密封性，可以达到很好的水下爆破切割效果。
