QQ快速登录
一步迅速开始
2012-10-24 23:21| 发布者: helloshigy| 查看: 8396| 评论: 0
根据API°对原油进行分类:API°>34 为轻质原油API°=34~20 为中质原油API°=20~10 为重质原油API°<10 为特重原油
shamofeiou
评论
|关于我们|网站地图|油气储运网 ( 鲁ICP备11007657号-3 )
GMT+8, 2025-12-12 13:17 , Processed in 0.016936 second(s), 8 queries , Gzip On, MemCached On.
Powered by Discuz! X3.5
Copyright © 2001-2023, Tencent Cloud.