Boti lathu la gantry crane lili ndi mawonekedwe osavuta komanso olimba, makamaka opangidwa ndi chimango cha gantry, makina onyamulira, chiwongolero, mawilo, makina otumizira ma hydraulic ndi makina owongolera magetsi. Chitsulo chachikulu ndi chimango chopangidwa ndi U, chomwe ndi chosavuta kunyamula zombo zamitundu yosiyanasiyana ...
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