发布时间:2025-01-31 04:24:04
半径为12.56÷3.14÷2=2m
体积为π×2^2×2=8π 立方米
可以盛稻谷8π×600=4800π≈15079.64千克
cad立面图和剖面图不理解是从哪看的如果绘一个大厅怎么画剖面图
2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04我是开档口卖童装的这几天老是下雨我该怎么防潮呢衣服有些都发霉了很愁
2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04 2025-01-31 04:24:04