Hiperco
一种高导磁率与高饱和磁通密度的磁性合金, 海波科高导磁率铁钴合金
🗣️ 情景例句
Richard says Max is twenty-one inches long. Richard
说Max是二十一英尺长。
I would prefer if he comes here.
我倒愿意他去我们那里。
I can't find that either.
也找不到。