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标签: materials
以下是与 "materials" 标签相关的所有文章。
- Hard materials have good resistance to（）and（）.
- Advanced materials include semiconductors, biomaterials, smart materials and nanomaterials.
- The term of（）describes the behavior of materials when subjected to some external force or condition.
- （）is a concept that places recycling at the beginning or design stage of the materials cycle to ensure that waste going into mun
- Materials are（）.
- Which of the following materials belong to advanced materials？
- The smart materials can respond to the environmental changes.
- （）is the rule in materials selection.
- The term materials science and engineering combine both（）and（）.
- Which of the following step(s) belongs (or belong) to materials cycles?