Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/09101ea76a6959a2648e5f3ec5589fcc.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.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_绍翊字体网有道词典
The consumption of crude benzol is obviously reduced by decreasing the extraction temperature properly and it doesn't influence the efficiency of dephenolization. 适当降低萃取操作温度，可以明显降低粗苯消耗，而不会影响其脱酚效率。