At 15:00pm on August 20th, 2018, the hydrogen sulphide cracking spent acid plant (the “Plant”) EPC contracted by YDIC for TianAn Chemical Co. Phosphate Fertilizer Manufacturing Center successfully pas
2018-09-17 The hydrogen sulphide cracking spent acid plant (the “Plant”) EPC contracted by YDIC for TianAn Chemical Co. Phosphate
800 kta Sulphuric Acid Plant
Yunnan Design Institute of Chemical Engineering Co., Ltd.2018 ALL RIGHTS RSERVED 滇ICP備13005489號-1
午夜福利视频一区二区三区,韩国福利视频一区二区三区,日本免费mv岛国片资源在线观看,免费观看裸体美女的网站,四房播播五月婷深爱五月天,2019国内最新精品视频,不卡在线播放一区二区三区,口爆痴女医护士在线观看,