1.Khetho ea thepa e tala: Khetha lisebelisoa tse loketseng tlhahiso ea linate, lisebelisoa tse tloaelehileng li kenyelletsa tšepe ea carbon, tšepe e sa hloekang, alloy ea aluminium, joalo-joalo 2.Tlhahiso ea lisebelisoa: Ho sebetsa le ho sebetsana le lisebelisoa tse khethiloeng tse tala, ho kenyelletsa le ho kuta, ho fereka ha serame, kapa mekhoa e chesang ea ho pata; ho fihlela ...
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