Koloi ea Crane Slewing

Tlhaloso ea Sehlahisoa:

Koloi ena ea Crane Slewing ke e 'ngoe ea lihlahisoa tsa rona tse ncha tse nchafalitsoeng tsa hydraulic. E feta moloko oa eona oa ho qetela, 'me e feta lihlahisoa tse tšoanang tse teng' marakeng, ka lebaka la ho amoheloa ha theknoloji ea morao-rao e iketselitseng ea hydraulic mechanical. Ho fumana lintlha tse ling, ka kopo ikopanye le baenjiniere ba rona.