ferro boron
常見例句
- The variety includes: Fang Xing, permanent magnetism ferrites, ferro-aluminum boron strong magnetism, rubber magnetism, samarium cobalt magnetism, magnetic product and soon.
品種有：等方性、異方性永磁鐵氧體、鋁鐵硼強(qiáng)磁，橡膠磁、釤鈷磁、磁性制品等。 返回 ferro boron