Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/d541bc5f1e2d8d832db6aebf9f6b3cac.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 illinium例句_illinium英汉例句_illinium双解例句_歐米惠必应词典
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. 釔鎢電極在銲接時弧束細長，壓縮程度大，在中、大電流時其熔深比較大。 www.sh-chuangyu.com