two row method


  • 翻译:双排炮眼爆破法

同义词

1)two row method,双排炮眼爆破法2)multiple row method,多排炮眼爆破法3)single row method,单排炮眼爆破法4)hole firing,炮眼爆破5)Same row double stage blasting method,同排双段爆破法6)Water coupling blasting hole,水耦合炮眼爆破

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