Warning: file_put_contents(/www/wwwroot/ppbbu/73904.com/cache/61024b8934dbe6313be29836876ce2ac.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/73904.com/index.php on line 55 magnet-wire system例句_magnet-wire system英汉例句_magnet-wire system双解例句_骑士汉英词典
The excellent dynamic characteristic function wire feed system driven by a permanent-magnet DC moment motor is described in this paper. 本文介绍了一种永磁式直流力矩电机驱动的动态品质优异的函数送丝系统。