后进式无遮挡啪啪摇乳动态图,JIZZXXXX18国产AV,激情内射亚洲一区二区三区爱妻 ,国产二级一片内射视频插放

performance of desulfurization and denitrification

Shijiazhuang Zhengyuan Chemical Co. Ltd. hundred days Engineering

Date of release:2017/12/01 | Follow:1964


Ming Sheng projectdepartment from October 25, 2015 to January 20, 2016 entering the constructionsystem of a one-time success, which lasted 88 days. The middle contains due tounfavorable conditions and strong winds and other inclement weather brought tothe construction. At present, the system has been the acceptance by the localenvironmental protection department. Desulfurization system stable exportemission targets reach national low emission standards. Ammonium sulfate outputeffect has been fully affirmed. Shengren owners once again proved that theconstruction ability, once again created a miracle in the industry!