常見例句雙語(yǔ)例句SmCo magnet is a high performance , low temperature coefficient permanent magnet made of samarium and cobalt and other rare-earth elements.釤鈷磁鐵主要由金屬釤、鈷和其它一些席土元素構(gòu)成的永久磁鐵。 返回 samarium-cobalt magnet