M'dziko lamasiku ano lomwe likuyenda mwachangu, ntchito zamafakitale zimayesetsa kuchita bwino, zokolola, komanso zotulutsa zambiri.Kuti akwaniritse zolingazi, mainjiniya ndi akatswiri amadalira matekinoloje apamwamba komanso makina otsogola.Mmodzi wosintha masewerawa m'mafakitale osiyanasiyana ndi hydraulic tensioner, ...
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