I-Tianjin: isikhungo samaphampu e-piston esindayo I-Tianjin ingelinye lamadolobha amakhulu e-China futhi iyisikhungo sezimboni zobuchwepheshe ezithuthukile ezifana nezindiza, izinto zikagesi, imishini, ukwakha imikhumbi namakhemikhali. Phakathi kwemikhiqizo eminingi ekhiqizwa e-Tianjin, amaphampu e-piston anesisindo esisindayo ayagqama futhi abe yizingxenye ezibalulekile ekusetshenzisweni kwezimboni ezihlukahlukene. Kulezi zindaba, sizongena emhlabeni wamaphampu e-piston asindayo, sihlole amakhono awo, izinhlelo zokusebenza,...
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