troughed rubber belt shuttle conveyor的意思|示意

槽型胶皮带穿梭式输送机 槽型胶皮带穿梭式输送机 troughed ru er belt shuttle conveyor; troughed rubber belt shuttle conveyor 槽形胶皮带穿梭式输送机 troughed rubber belt shuttle conveyor ..

槽形胶皮带穿梭式输送机 ... 有卸料器的皮带输送机 tripper type conveyor 槽形胶皮带穿梭式输送机 troughed rubber belt shuttle conveyor 皮带输送 belt transport ...