Warning: file_put_contents(/www/wwwroot/ppbbu/cp667.com/cache/87d49096742e534450edf52f23cf2e8e.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/cp667.com/index.php on line 55 circumferential coils是什么意思，circumferential coils的翻译，circumferential coils音标、读音、用法和例句_淳朴汉英词典