短語詞組短語mass abundance distribution 質(zhì)量分布mass flow distribution 質(zhì)量流量分布;質(zhì)量流分布mass concentration distribution 質(zhì)量濃度譜Mass flux distribution 流量分配equilibrium mass -distribution 平衡分布capacity mass -distribution 容量分布molecular mass and distribution 分子量大小和分布mass size distribution 濃度mass Love distribution 大規(guī)模運(yùn)銷 返回 mass distribution