A new progress in wbn tacky granular anfo 增粘粒状铵油炸药的新进展
2.
The new district has independent public utility systems of water supply , drainage , heating supply , gas , wideband network ( wbn ) , cable tv , independent sewage and garbage disposal facilities 新区内有独立的供水、排水、供热、供电、燃气、宽带网络、有线电视等公用设施系统，独立设置污水处理及垃圾处理设施。
您当前位置：