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发表于2024-11-30
Water Operator's Field Guide pdf epub mobi txt 電子書 下載 2024
Only now available in one convenient place, this guide provides charts, graphs, formulas and definitions used daily. Compiled from many sources, it is conveniently organized for use by water operators and design operators. Major sections include conversion factors, chemistry, safety regulations, water quality and treatment, distribution systems, pumps, flows, meters, and on-line resources.
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Water Operator's Field Guide pdf epub mobi txt 電子書 下載 2024