Warning: file_put_contents(/www/wwwroot/ppbbu/73904.com/cache/73a41115080d33b70c03a0b69d83b212.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/73904.com/index.php on line 55 direct-axis transient open-circuit time constant是什么意思，direct-axis transient open-circuit time constant的翻译，direct-axis transient open-circuit time constant音标、读音、用法和例句_骑士汉英词典