magnetic mate rial wet forming hydraulic press

例句：

1. 1. The magnetized metal strips attract each other.
   被磁化的金属条相互吸引。
2. 2. The magnet is attracted tothe north pole of the compass.
   磁铁被指南针的北极所吸引。
3. 3. Themagnetized iron filings form a chain.
   被磁化的铁屑形成一条链。