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Zithunzi za GRP
SINOGRATES@FRP (Fiber Reinforced Polymer) zomangira ndi zomangira zapadera zomwe zimapangidwira kumangirira motetezeka mapanelo a FRP kuzinthu zothandizira, kupereka Mayankho Otetezeka, Okhazikika, ndi Osakhazikika Okhazikika.
SINOGRATES@FRP (Fiber Reinforced Polymer) zomangira ndi zomangira zapadera zomwe zimapangidwira kumangirira motetezeka mapanelo a FRP kuzinthu zothandizira, kupereka Mayankho Otetezeka, Okhazikika, ndi Osakhazikika Okhazikika.