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
These documents will give you some idea of our background.
这些资料会给您提供一些参考。
Don't get mad. It's not worth it.
不值得为这点小事生气。
What's your favorite food?
你最喜欢的食物是什么？