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Tsis ntev los no, donghua saw twb grandly nthuav tawm ntawm 2018 thoob ntiaj teb nroog thiab architecture expo, qhia lub zog ntawm donghua rau cov chaw nres tsheb khoom manufacturers.
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Txawm hais tias hmoov metallurgy zog yog nyuaj suav nyias hauv cov hmoov hlau metallurgy qhov chaw, hmoov metallurgy lub zog rau ib qho kev faib loj ntawm hmoov metallurgy qhov chaw nyob rau...
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