• 2022-07-02
    求图示刚架 [tex=0.786x1.0]sHo1pKm+gjxjcUAJjHrarQ==[/tex]点的水平线位移。已知各杆[tex=2.0x1.0]C1eXktko86a0BBkBgiRJ8Q==[/tex]常数。[img=228x229]17a5864c892c5fa.png[/img]