Mukamagwiritsa ntchito zida za hydraulic, mumafunikira chinthu champhamvu komanso chodalirika. Ichi ndichifukwa chake anthu ambiri amakonda zopangira payipi za 20511. Amati zoyikirazi zimatha nthawi yayitali, ndizosavuta kukhazikitsa, komanso zimagwira ntchito bwino ndi machitidwe ambiri. Ngati mukufuna china chake chodalirika komanso choyenera mtengo wake, zopangira izi ndizabwino kwambiri. Iwo
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