展会时间:2011-05-06 至 2011-05-08
近几年,随着人民生活水平提高,国家节能减排力度加大,对清洁能源的需求越来越多,黑龙江省油气储备丰富,最新发现的大庆徐家围子天然气田储量达3000亿Nm3;国 ...
|小黑屋|展会港
GMT+8, 2024-5-10 13:00 , Processed in 0.008628 second(s), 2 queries , Gzip On, Redis On.
Powered by Discuz!
© 2001-2023 Comsenz Inc.