煤矸石是我国最大的工业固体废物源.Coal gangue is the largest source of industrial solid waste in China.煤矸石是采煤业选煤的尾矿.Coal waste is tailings of coal concentration of coal - winning industry.煤矸石喷射水泥主要用于喷射混凝土.The gangue jet cement is mainly ...
It caused him to seek to embellish his most incontestable achievements.这使他想对自己最无可争议的成就加以吹嘘.It is incontestable that the patent technology implementation and industrialization are low here in China.我国专利技术实施和产业化率较低,是个不争的事实...
Organic food is unadulterated food produced without artificial chemicals or pesticides.有机食品是未使用人工化学制剂和杀虫剂的纯净食品。Many pesticides are irritants.很多杀虫剂都具有刺激性。vegetables grown without the use of pesticides未用杀虫剂种植的蔬菜...