
Bs 5792 Measurement Of Conductive Liquid Flow In Closed Conduits - Part 2: Installation Dimensions Of Flanged Type Electromagnetic Flowmeters (iso/cd 13359)
出版:British Standards Institution

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Bs 5792 Measurement Of Conductive Liquid Flow In Closed Conduits - Part 2: Installation Dimensions Of Flanged Type Electromagnetic Flowmeters (iso/cd 13359)
出版:British Standards Institution
专家解读视频