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I-China Parallel Twin Screw, Isikulufu Esisodwa, Umkhiqizi Nomhlinzeki Wemigqomo Yamawele E-Conical...
I-Nanhaiya ingumhlinzeki oholayo wesikulufu nemiphongolo evela e-China. Thenga ukusebenza okuphezulu kwe-Parallel Twin Screw, Isikulufa Esisodwa, I-Conical...
parallel twin screw