| 发明名称 |
SEGMENT OF A SPATIAL BUILDING STRUCTURE CONTAINING A HORIZONTAL METAL FRAME AND METHOD OF ASSEMBLING THE STRUCTURE CONTAINING SUCH SEGMENTS IZ GOROZONTALNOJJ METALLICHESKOJJ RAMY I SPOSOB MONTAZHA OBEMNOJJ STROITEL'NOJJ KONSTRUKCII IZ SEGMENTOV,SOSTOJAHHIKH IZ GORIZONTAL'NOJJ METALLICHESKOJJ RAMY |
