1.Adopting prior and posterior deposal system met the demands of filtrating,removing ammonia,rising oxygen,sterilizing and antisepsis.

1.采用前、后处理系足过滤、除氨氮、杀菌消毒、增氧等需。

2.The criminal network has at its deposal plentiful first class technical know-how and high quality equipment.

2.罪犯的网络把大量的第一等技术-品质设备，给销毁掉。