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爆破块度 Blasting fragment英语短句 例句大全
爆破块度,Blasting fragment1)Blasting fragment爆破块度1.Application of on artificial neural networks to blasting fragment prediction;人工神经网络在爆破块度预测中的应用研究2.8 detonator as blasting source in deepwater condition which is simulated by explosion vessel,then the...
2024-07-12