Zomwe zimagwirira ntchito zofukula, ma bulldozers, crawler cranes ndi zida zina zamakina omanga ndizovuta, makamaka zokwawa mumayendedwe oyenda pantchito zimafunika kupirira kupsinjika kwakukulu ndi kukhudzidwa.Kuti mukwaniritse mawonekedwe amakina a chokwawa, ndikofunikira ...
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