Warning: file_put_contents(): Only 0 of 5041 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/69228.com/index.php on line 55 一区二三区国产好的精华,色综合?V综合无码综合网站
In addition, the equivalent circuit of amplifying-gate thyristors and factors which influence the switching behavior are discussed also. 分析了具有放大控制極的可控硅的控制極等值電路，和影響控制極特性的一些因素。