protective material
短语词组
- heat protective coating material 加熱保護塗料
- protective e material 防護材料;保護劑
- Protective clothing material 釋義防護服材料
- protective coating material 保護材料
- protective tube material 保護
- protective packaging material 防護性包裝材料
- thermal -protective e material 隔熱材料
- Protective & Cushioning Material 防震防護材料;緩沖
- bio -protective material 生物防護材料 返回 protective material