精品一区二区久久久久久久网站_精品91自产拍在线观看55_99re热视频这里只有综合亚洲_精品视频一区二区三区在线观看

Project
Entry name:Leshan City, Mo Xing mining limited liability company, energy-saving environment-friendly kiln project
Place:Sicuan Seat number:1
Effective volume:480m3 Total height:30m
Single kiln daily output:300t Purpose:calcium carbide
Use unit: Construction date:2012.02
etails description:No explanation