Warning: file_put_contents(): Only 0 of 5270 bytes written, possibly out of free disk space in /www/wwwroot/ppbbbu/oiqp.com/index.php on line 55 benzol是什么意思，benzol的翻译，benzol音标、读音、用法和例句_奇葩剧汉英词典
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。