詞語:illinium
illinium的解釋
illiniumn. [化]釔;叵(等於promethium)
illinium的參考例句
1.The illinium electrode produces a slim arc when used in welding. With a high level of compression, it has a bigger melting depth in medium and high currents. 釔鎢電極在焊接時弧束細長,壓縮程度大,在中、大電流時其熔深比較大。