Gantry crane ndi chiwombankhanga cham'mwamba chomwe chimakhala ndi mtengo wapamwamba womwe umathandizidwa ndi miyendo yokhazikika komanso yoyenda pamawilo, njanji, kapena njanji yonyamula mlatho, trolley, ndi kukwera.Malo ogwirira ntchito, malo osungiramo katundu, mabwalo onyamula katundu, njanji, ndi malo ochitira zombo amagwiritsa ntchito makina opangira ma gantry ngati njira yokweza ngati njira ...
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