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Chiyambi cha zosefera zapaipi zothamanga kwambiri
High-pressure pipeline fyuluta ndi chipangizo chosefera chomwe chimagwiritsidwa ntchito pamapaipi amadzimadzi othamanga kwambiri kuti achotse zonyansa ndi tinthu tating'onoting'ono tapaipi kuti zitsimikizire kuti payipi imagwira ntchito bwino komanso kuteteza chitetezo cha zida. Nthawi zambiri amagwiritsidwa ntchito mu hydraulic sys ...Werengani zambiri