materials rate材料率
materialsn.原料;素材名词material的复数形式.
materials and supplies[经] 材料及物料
Materials for fumiture家具材料
materials flow analysis物质流分析
materials expert system材料专家系统
materials received note[经] 收料单
Materials/parameters材质/参数
materials cost variance材料成本差异
materials specification[经] 材料明细表
Materials compatibility材料相容性
materials flow industry物流业