| 1. | Trap seal primer valves - potable water supplied
分离器密封起动阀.轻便供水装置 |
| 2. | Measurement of trace amount phosphorus in potable water
饮用水中痕量磷的检测 |
| 3. | Verification regulation of potable brinell hardness tester
携带式布氏硬度计检定规程 |
| 4. | Household meters for cold potable water safety regulations
居民饮用水计量仪表安全规则 |
| 5. | Maintenance of potable water pipes inside units of prh estates
公共屋单位食水管的维修 |
| 6. | Identification of lead in potable water distribution systems
饮用水分配系统中铅的识别 |
| 7. | Electrostatic copying machines - potable copiers
静电复印机便携式复印机 |
| 8. | Ultrafiltration technology for potable , process and waste water treatment
工业用水及废水处理 |
| 9. | Bacillary dysentery caused by potable water pollution
一起饮用水污染所致细菌性痢疾的调查分析 |
| 10. | Is the tap water at my home potable
家中食水可由水龙头直接饮用？ |
