发布时间:2025-01-31 04:39:02
高强度螺栓10.9级有单头螺栓,只不过是螺栓的强度等级不同,高强度10.9单头栓螺丝为单头螺旋穿杆式设计,强度要求为一级高强度。
我在北京,想打1008611但是他说要加区号,那我是打0101008611还是1008611010
2025-01-31 04:39:02 2025-01-31 04:39:02 2025-01-31 04:39:02 2025-01-31 04:39:02 2025-01-31 04:39:02 2025-01-31 04:39:02 2025-01-31 04:39:02 2025-01-31 04:39:02 2025-01-31 04:39:02 2025-01-31 04:39:02我用中文版的草图大师打开导入保存后再打开就是英文版的了我该怎么弄
2025-01-31 04:39:02 2025-01-31 04:39:02 2025-01-31 04:39:02 2025-01-31 04:39:02 2025-01-31 04:39:02 2025-01-31 04:39:02 2025-01-31 04:39:02 2025-01-31 04:39:02 2025-01-31 04:39:02 2025-01-31 04:39:02