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