Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/8a43dce8c1da32466d0dd319e0f605a8.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 magnet exciting coil是什么意思，magnet exciting coil的翻译，magnet exciting coil音标、读音、用法和例句_衣物護欧路词典