1)opencast explosive,露天矿用炸药2)strip mine explasive,露天矿用炸药3)MolassesAN explosive,露天矿用炸药4)strip-mine explosive,露天矿用炸药5)open pit,露天6)open air,露天7)open-air,露天8)exposed to weather,露天9)the open air,露天10)Open-pit mine,露天矿
用法和例句
Road dust formation and suppression in an open pit;
露天矿公路扬尘机理及抑尘
Safety management jobs of refuse dump in open pit mine at Jianshui Manganese Mine are introduced from the aspects of mine mining, mine situation, choice place of refuse dump, expecting social and economic benefits etc.
