base material
短語詞組
- iron base braking materials 鉄基摩擦材料
- base layer materials 底層材質(zhì)
- cu base frictional materials 銅基摩擦材料
- resins base pattern materials 樹脂基模料
- semerigid base course materials 石灰粉煤灰類材料
- paper base friction materials 紙基摩擦材料
- coal base functional materials 煤基功能材料
- base teaching materials 基礎(chǔ)教材
- cement base composite materials 水泥基複郃材料 返回 base material