material bed料层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materialistic interpretation of history唯物史观Material Behavior under Uniaxial Loading单向拉伸下的材料行为Material Inspection and Receiving Report物资检查与接收报告material testing machine of construction建材压力机material constitutive relationship model材料本构模型Material properties similar to rattan.材料特性与藤条类似。Material Management Optimization Program器材管理最优化计划Material nonlinear finite element method材料非线性有限元法Material Quality and Crack Initiation.原料质量、及初始裂纹的寿命。material science and engineering subject材料科学与工程学科