短語詞組短語Carefully selected quality materials 精心挑選的優(yōu)質的材料;經(jīng)過仔細挑選優(yōu)質材料;精心選取優(yōu)質材料Selected Reference Materials 主要參考資料Selected raw materials 精選原料Selected Teaching Materials 精選教材seriously selected teaching materials 精選教材Careful -selected d materials carrier 載體carefully selected materials 用料精選Selected brand raw materials 精選品牌原材 返回 selected materials