Momwe mungapewere kusokonekera kwa unyolo wa crawler pobowola makina opangira ma rotary pobowola Excavator sprocket Foundation ntchito Gawani njira zatsopano zomangira, matekinoloje atsopano, zida zatsopano, mayendedwe atsopano ndi mfundo zatsopano Kwa woyendetsa makina, tcheni cha track off ndi vuto lofala.Kwa makina obowolera, ndizosapeweka ...
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