Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/d98261ca2fd345b5b7807d812d51eecb.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 self excited oscillation circuit是什么意思，self excited oscillation circuit的翻译，self excited oscillation circuit音标、读音、用法和例句_果味酸柯林斯词典