Overview Bridge crane, yomwe imadziwika kuti "driving", ndi mtundu wa makina onyamulira omwe amagwiritsidwa ntchito kwambiri m'mabizinesi akumafakitale ndi migodi, makina ake ogwiritsira ntchito amapangidwa ndi makina atatu odziyimira pawokha, makina oyendetsa galimoto, ma hook drivi...
Werengani zambiri