conveying pipe conveying rope conveying screw conveying speed conveying trough conveying velocity conveying water conveying worm conveyor conveyor advancing conveyor belt conveyor belting conveyor carriage conveyor chain conveyor jib conveyor pan conveyor pipe conveyor screw conveyor spiral conveyor stoker |
conveying pipe тръбопровод за транспортиране на течни или материали Търсената дума е намерена |