quarry powder


  • 翻译:露天回采炸药

同义词

1)quarry powder,露天回采炸药2)strip-mine explosive,露天矿用炸药3)open air a-nitrate explosive,露天销氨炸药4)A blasting powder,A级炸药露天矿5)underground mining after and beneath strip mine,露天转地下回采6)opencast gelignite,露天矿用葛里炸药

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