A.48kN·m9 12kN B.-50kN·m, 12kN C.-60kN·m,-10kN D.60kN·m,-24kN A.48kN·m9 12kN B.-50kN·m, 12kN C.-60kN·m,-10kN D.60kN·m,-24kN 分类:一级注册建筑师 题型:选择题 查看答案