发布时间:2025-01-31 09:41:16
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。
威海房价中心区多撒后期其他区多少钱 不算那些高档小区和别墅区
2025-01-31 09:41:16 2025-01-31 09:41:16 2025-01-31 09:41:16 2025-01-31 09:41:16 2025-01-31 09:41:16 2025-01-31 09:41:16 2025-01-31 09:41:16migo水杯保温多久正常 quotmigo保温杯正常保温时间有多长quot
2025-01-31 09:41:16 2025-01-31 09:41:16 2025-01-31 09:41:16 2025-01-31 09:41:16 2025-01-31 09:41:16 2025-01-31 09:41:16 2025-01-31 09:41:16 2025-01-31 09:41:16 2025-01-31 09:41:16 2025-01-31 09:41:16 2025-01-31 09:41:16 2025-01-31 09:41:16 2025-01-31 09:41:16