发布时间:2025-02-02 23:09:37
28米=2800厘米,14米=1400厘米.
篮球场的长:2800×
1 |
400 |
篮球场的宽:1400×
1 |
400 |
作图如下
比例尺:1:400
我家是自己卖旳180平米的小锅楼供暖今年冷季不住人想放地管子的水怎样能放尽
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