Mitu yowaza pamoto nthawi zambiri imakhala ndi mitundu ingapo, monga mitu yowaza, mitu yowaza, mitu yothira madzi, ESFR mitu yakuwaza msanga, dn15/dn20 mitu yakuwaza madzi, mitu yowaza madzi (centrifugal), nkhungu yamadzi, ndi mitu yakuwaza ya ZSTY. zobisika ...
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