| 1. | Rubber sleeves for dredge discharge pipes 挖泥船排放管道的橡胶套管 |
| 2. | Floaters of discharge pipes for dredger 挖泥船用排放管浮标 |
| 3. | Discharge pipe take pollutant away from the coastal area into the sea 排泄管道将污染性物质由沿海岸区排入大海。 |
| 4. | Discharge pipes directly take pollutants away from the plant into the river 排泄管道直接将污染物从工厂排入河流 |
| 5. | Discharge pipes for dredger 挖泥船用船外排放管 |
| 6. | Quick - acting coupler for discharging pipe of pneumatic discharging bulkcement truck 气卸散装水泥输送车卸料管快速接头 |
| 7. | The experimental method about pump setting characteristics with long discharge pipe 带长出水管模型泵装置特性试验方法 |
| 8. | Effluent discharge pipe 污水排放管 |
| 9. | General requirements for components used in discharge pipes , drains and sewers for gravity systems 自流系统泄放排水和污水管部件一般要求 |
| 10. | General requirements for components used in discharge pipes , drains and sewers for gravity systems 排水管道的部件重力系统的排水管和下水管的一般要求 |