The effect of throw out blasting can be controlled effectively by adopting plane strip shaped charge in chamber blasting engineering practice.
在硐室爆破工程中应用平面条形药包可以有效地实现对抛掷的控制。
The effect of throw out blasting can be controlled effectively by adopting plane strip shaped charge in chamber blasting engineering practice.
在硐室爆破工程中应用平面条形药包可以有效地实现对抛掷的控制。
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