单词	分期开采
释义	分期开采医mining by stages
随便看	composite manifold Composite manufacture composite manufacturing composite map composite map method composite mapping Composite Marine Air Defense Squadron composite market composite marking composite Markov process composite masonry unit composite masonry wall composite mast composite matarial composite-matches composite matcrial composite materia compositematerial composite material Composi te material compos-ite material composite material barrel composite material barrels composite material beam composite material cabinet