组拼式架桥机 assembly type girer-erecting machine ; fitting type girer-erecting mvery singleine

起重机桥架 crane bridge

双梁式架桥机 double beam girder-erecting machine

单梁式架桥机 single beam girder-erecting machine

蜂窝梁架桥机 HZQ

双悬臂式架桥机 double cantilever girder-erecting machine

装料机桥架 fuelling machine bridge

常备架桥机 customized gantry

移动支架造桥机 movable-supported bridge-building equipment

铁路T梁架桥机 Railway T-girder erecting machine