Warning: file_put_contents(): Only 0 of 5190 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/cp667.com/index.php on line 55 arc self-regulation是什么意思，arc self-regulation的翻译，arc self-regulation音标、读音、用法和例句_淳朴汉英词典
In general, the self-regulation effect of arc increases with the reducing of two-core span and increasing of welding current. 一般隨銲芯間距的減小及銲接電流的增大，電弧自調節作用增強。