rigidsyadv.坚挺地rigidadj.坚硬的；严格的；固执的；僵硬的；刻板的rigid manipulators刚性臂rigid installation固定设备rigid frame bridge刚构桥rigid registration刚性变换Rigid Polyurethane硬质聚氨酯rigid frame system硬架系统rigid survival kit硬式救生包rigid-flex board刚挠结合板rigid particulates刚性散粒体rigid conformation刚性构象