发布时间:2025-01-31 09:17:48
这个按直角三角形算,根据勾股定理,作屋顶到面的垂直线,分成两个等腰直角形。规律是高为3,底为4,斜面为5,再按比例尺算。假设下面总长16米,那么一边直角形是8米,得出高为6米。
跪求flash 90序列号adobe flash 9 public alpha
2025-01-31 09:17:48 2025-01-31 09:17:48 2025-01-31 09:17:48 2025-01-31 09:17:48 2025-01-31 09:17:48 2025-01-31 09:17:48 2025-01-31 09:17:48 2025-01-31 09:17:48 2025-01-31 09:17:48 2025-01-31 09:17:48 2025-01-31 09:17:48 2025-01-31 09:17:48 2025-01-31 09:17:48 2025-01-31 09:17:48 2025-01-31 09:17:48 2025-01-31 09:17:48我家水泥墙上直接刷了乳胶漆现在想重新装修请问怎样把水泥墙上的乳胶漆刮下来
2025-01-31 09:17:48 2025-01-31 09:17:48 2025-01-31 09:17:48 2025-01-31 09:17:48 2025-01-31 09:17:48 2025-01-31 09:17:48 2025-01-31 09:17:48 2025-01-31 09:17:48 2025-01-31 09:17:48 2025-01-31 09:17:48