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Nako ea pontšo: La 9-12 Tšitoe, 2020 Sebaka sa pontšo: Setsi sa Kopano ea Naha le Lipontšo (Shanghai) Mokhatlo oa Indasteri ea Li-Bearing oa Chaena o hlophisitse pontšo ea bo10 ea "2020 China International Bearing and Special Equipment Exhibition" e tla tšoareloa ho tloha...Bala haholoanyane»
