wbn造句

例句与造句

1. 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。
3. It's difficult to find wbn in a sentence. 用wbn造句挺难的