发布时间:2025-01-21 04:44:08
槽钢型号 尺寸 截面面积(cm2) 重量(kg/m) 高 腿长 腰厚
5 50 37 4.5 6.93 5.44
6.5 65 40 4.8 8.54 6.70
8 80 43 5.0 10.24 8.04
10 100 48 5.3 12.74 10.00
12 120 53 5.5 15.36 12.06
14A 140 58 6.0 18.51 14.53
14B 140 60 8.0 21.31 16.73
16A 160 63 6.5 21.95 17.23
16B 160 65 8.5 25.15 19.74
20A 200 73 7.0 28.83 22.63
20B 200 75 9.0 32.83 25.77
30A 300 85 7.5 43.89 34.45
30B 300 87 9.5 49.59 36.16
30C 300 89 11.5 55.89 43.81
最近室内顶棚有点滴水,可室外刚做了防水不久,有谁能帮我找一下原因和给一下解决方法
2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08skf snl518615轴承skf snl518615轴承尺寸参数
2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08 2025-01-21 04:44:08