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C04(2)
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C04B111/00(2)
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2021(2)
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2021(2)
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Water-proof and corrosion-proof material comprises e.g. special cement, aggregate, waterproof preservative, calcium oxide, calcium carbonate, graphene, carbon nano tube, water reducing agent and compensation agent.
FEI F, WANG J, AI B, ZENG Y
Solar energy and wind energy driving system for complete set of skid-mounted fire-fighting voltage stabilizing equipment, comprises wind energy driving unit, and control unit, where wind energy driving unit comprises water pump.
GU C, LIU H, LIU D
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