ジャンル検索条件:理工学-土木工学-土木環境システム
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Awwa C515-20 Reduced-Wall, Resilient-Seated Gate Valves for Water Supply Service P 33 p. 978-1-64717-034-9American Water Works Association(2021/02)
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232. |
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Awwa C670-20 Online Chlorine Analyzer Operation and Maintenance P 17 p. 978-1-64717-035-6American Water Works Association(2021/02)
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233. |
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Awwa C901-20 Polyethylene (Pe) Pressure Pipe and Tubing, 3/4 In. (19 MM) Through 3 In. (76 MM), for Water Service P 21 p. 978-1-64717-037-0American Water Works Association(2021/02)
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234. |
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Awwa G480-20 Water Conservation and Efficiency Program Operation and Management P 9 p. 978-1-64717-036-3American Water Works Association(2021/02)
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235. |
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2020 AWWA Utility Benchmarking: Performance Management for Water and Wastewater P 233 p. 978-1-64717-030-1American Water Works Association(2021/01)
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236. |
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Protecting Wastewater Professionals From Covid-19 and Other Biological Hazards '20 978-1-57278-396-6Water Environment Federation(2021/01)
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237. |
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Awwa C950-20 Fiberglass Pressure Pipe P 28 p. 978-1-64717-018-9American Water Works Association(2021/01)
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238. |
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Awwa D106-20 Sacrificial Anode Cathodic Protection Systems for the Interior Submerged Surfaces of Steel Water Storage Tanks P 20 978-1-64717-013-4American Water Works Association(2021/01)
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239. |
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Awwa G430-14(r20) Security Practices for Operation and Management P 31 p. 978-1-64717-031-8American Water Works Association(2021/01)
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240. |
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Existing Sewer Evaluation and Rehabilitation: Manual of Practice Fd 6 3rd ed. P 360 p. 978-1-57278-371-3Water Environment Federation(2020/12)
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