SPC GB/T 37073-2018 PDF

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Integral Micro Hydroturbine Generator Unit

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Information technology -- Sensor network -- Part 808:Testing:Network layer and application support sublayer security for low-rate wireless sensor network (TEXT OF DOCUMENT IS IN CHINESE)

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Textiles -- Wool textile products -- Terminology (TEXT OF DOCUMENT IS IN CHINESE)

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Maintenance specification of transmission line of voltage-source converter based high voltage direct current(VSC-HVDC) (TEXT OF DOCUMENT IS IN CHINESE)

Published Date: 1957

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Published Date: 1981

Published Date: 1969

Published Date: 1964

Published Date: 1980