Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/a492880ec023f97a4c559bafbd75499b.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 gearbox pulley是什么意思，gearbox pulley的翻译，gearbox pulley音标、读音、用法和例句_94生活常识网有道词典