您要查找的是不是：
- 材料makings
- InN材料InN materials
- 包装材料wrapper
- 建筑材料tignum
- 生物材料biomaterial
- 纳米材料nanophase materials
- 保温材料heat insulator
- 辅助材料ancillary materials
- 金属材料metallic material
- 材料学hylology
- 高分子材料Polymer Material
- 装饰材料finishing material
- 材料科学与工程Materials Science and Engineering
- 防水材料waterproof
- 证明材料testimonial material
- 申请材料application material; justificatory material; petition material
- 新材料new material
- 补充材料supplementary materials
- 绝缘材料insulant
- 材料科学materials science
