目前国内钕铁硼生产厂的间接水冷取向电磁铁经常出故障，影响钕铁硼产量和质量的提高。

Now in China, the electro-magnetizers by indirect water-cooling are often broken-down, which hinders the improvement of the quality and quantity of Nd-Fe-B.

youdao

目前国内钕铁硼生产厂的间接水冷取向电磁铁经常出故障，影响钕铁硼产量和质量的提高。

Now in China, the electro-magnetizers by indirect water-cooling are often broken-down, which hinders the improvement of the quality and quantity of Nd-Fe-B.

youdao