Rotating hoist mechanism of rooftop mounted crane
Palabras clave
winch,
rotating,
height,
mechanism,
modern,
sky,
pulley,
hanging,
rope,
hang,
gear,
wire,
metal,
cable,
loading,
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metallic,
powerful,
build,
strength,
mechanical,
elevator,
hook,
cargo,
crane,
work,
equipment,
engineering,
tool,
heavy,
lift,
machinery,
steel,
industry,
hoist,
lifting,
construction,
hoisting,
technology,
transportation,
industrial,
machine,
roof,
rooftop,
hub,
freight
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