锘??xml version="1.0" encoding="UTF-8"?> 十三水技巧 网站 12 /news.html China and the three Pacific island countries signed several cooperation agreements /NewsShow-16/20100915200819.html Chinese Ministry of Commerce 5 in Nadi, Fiji, Papua New Guinea and Vanuatu, the three government departments have signed seven bilateral intergovernmental agreement, China National Aero-Technology Import and Export Corporation admin 2010-9-15 20:08:00 Original Line butterfly valve in the special role of high-performance anti-corrosion series /NewsShow-15/20100915200743.html using two parts-type stem without pin connection, simple structure, compact, maintenance, demolition is very convenient (available on-site removable) admin 2010-9-15 20:07:00 Original Dilemma facing the development of China's Naifushibeng /NewsShow-14/Dilemma-facing-the-development-of-China's-Naifushibeng.html Production of corrosion resistant pumps are more widely used industrial pump products. Mainly used in petroleum, chemical, fertilizer, chemical fiber, electric power, metallurgy, papermaking, mining, textile, sugar, food and environmental protection in all areas of the national economy, with the changing structure of market demand, alternative strong, technical high content of chemicals has increased the demand for corrosion resistant pumps. admin 2010-9-15 20:06:00 Original Management points vane pump /NewsShow-13/20100915200700.html Pump shift change, then its suction direction is to change the provisions of the steering vane pumps are not allowed to counter. Slots are tilted because of the switch cotyledons admin 2010-9-15 20:07:00 Original Dilemma facing the development of China's Naifushibeng /NewsShow-12/20100915200555.html Production of corrosion resistant pumps are more widely used industrial pump products. Mainly used in petroleum, chemical, fertilizer, chemical fiber, electric power, metallurgy, papermaking, mining, textile, sugar, food and environmental protection in all areas of the national economy admin 2010-9-15 20:05:00 Original 十三水游戏手机下载