Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/ab6c1af33ad0c2821fe6b4a8133a0b5f.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 variable manufacturing overhead expenses是什么意思，variable manufacturing overhead expenses的翻译，variable manufacturing overhead expenses音标、读音、用法和例句_沉淀汉英词典