The old and the new safety regulations for blasting are compared and the blasting damage criteria is analyzed.

对比了旧、新爆破安全规程并分析了其中的缺陷，对爆破破坏判据进行了讨论。

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The old and the new safety regulations for blasting are compared and the blasting damage criteria is analyzed.

对比了旧、新爆破安全规程并分析了其中的缺陷，对爆破破坏判据进行了讨论。

youdao