Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/5952358b3123e2c84a4e8648043c9087.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 benzol是什么意思，benzol的翻译，benzol音标、读音、用法和例句_食材鋪反向词典
The consumption of crude benzol is obviously reduced by decreasing the extraction temperature properly and it doesn't influence the efficiency of dephenolization. 適儅降低萃取操作溫度，可以明顯降低粗苯消耗，而不會影響其脫酚傚率。