发布时间:2025-01-19 02:54:55
一:看看DTL1有没有跟地梁重合,没有的话并入楼梯。。。计算的时候从DTL1的外边开始算
二:楼梯梁的折实公式是这样的:(梯段梁的梁高-底板厚度)X梁宽X2/楼梯段宽+底板厚度
三:只有TL4算折实就可以了。一层楼梯从DTL1的外边算至TL5外侧,再从TL5外侧算至TL3外侧假如算出来是20CM。就是定额X(20/18)
一只索尼日本制式110伏的时钟收音机怎么把电压和频率改为中国制式
2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55 2025-01-19 02:54:55alpenliebe 阿尔卑斯 硬糖 25kg原味不凡帝范梅勒集团糖果匠心之作
2025-01-19 02:54:55 2025-01-19 02:54:55