一根表面积是138平方里米的长方木料,相对的两个面是正方形,且正方形的边长小于长方体的长。
2025-01-24 07:07:51 2025-01-24 07:07:51Morphy Richards 摩飞 MR9800 便携式榨汁机,你的移动果汁店
2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51您好 想请问您 吊顶层的结构是什么样子的 我们的作业是用cad画它侧面图 帮帮我 谢谢您
2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51 2025-01-24 07:07:51