Hook ya crane ndi gawo lofunikira pakukweza makina, omwe nthawi zambiri amasankhidwa potengera zida zomwe zimagwiritsidwa ntchito, kupanga, cholinga, ndi zina. Mitundu yosiyanasiyana ya makoko a crane imatha kukhala ndi mawonekedwe osiyanasiyana, njira zopangira, njira zogwirira ntchito, kapena ...
Werengani zambiri