material oil矿物油
materialn.材料;原料;素材;资料;题材;物质adj.物质的;重要的;关键的;肉体上的;实质性的
material basis for pharmacological efficacy
material properties at elevated temperature
material with anisotropic thermal expansion
material used for constructing buildings.
material synthesis and processing tehnology
material and energy transforming efficiency
Material Identification and Accounting Code
material imagination and dynamicimagination