Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/c59eff0f6329d6b2dceb92ea6ea4d466.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 physical amplification factor是什么意思，physical amplification factor的翻译，physical amplification factor音标、读音、用法和例句_沉淀汉英词典