| 1. | The apparatus consists of a bulb of known volume and valve block or manifold . 仪器由一个已知体积的球管和一个阀组或管网所组成。 |
| 2. | Seismic performance analysis on water supply network 供水管网地震功能的失效分析 |
| 3. | Research of optimal allocation of city ' s service pipes 城市给水管网的优化配置研究 |
| 4. | Computer aided dynamic water distribution modeling 计算机辅助设计动态给水管网模型 |
| 5. | Series cleaning consruction for civil heating system 城市集中供热管网系统清洗工程 |
| 6. | Design of water - supply network of residential district 浅议住宅小区给水管网的设计 |
| 7. | Inspection technology for water supply pipe network leakage 供水管网检漏技术及应用 |
| 8. | Information recognition of pipe network system in autocad by vb 识别管网信息的实现 |
| 9. | Leak detection for water supply pipeline networks 供水管网区域检漏工作浅析 |
| 10. | Botanical garden afforestation water supply pipe network 园林绿化供水管网 |