发布时间:2025-01-29 10:38:15
钢材密度按7850千克/立方米计算,
方通重量为:
(0.2X0.2-0.18X0.18)X1X7850
=59.66千克/米
=59.66公斤/米
我住在老小区一楼 父母住主卧 我住侧卧 但是侧卧的窗外是别人家的院子 平时窗帘都没办法拉开该怎么办
2025-01-29 10:38:15 2025-01-29 10:38:15 2025-01-29 10:38:15 2025-01-29 10:38:15 2025-01-29 10:38:15 2025-01-29 10:38:15 2025-01-29 10:38:15 2025-01-29 10:38:15 2025-01-29 10:38:15 2025-01-29 10:38:15 2025-01-29 10:38:15 2025-01-29 10:38:15我家的挂毛巾架子安错地方了我现在想拆了换个地方可是拆了架子墙面上的砖就会有洞破损如何补
2025-01-29 10:38:15 2025-01-29 10:38:15 2025-01-29 10:38:15 2025-01-29 10:38:15 2025-01-29 10:38:15 2025-01-29 10:38:15 2025-01-29 10:38:15 2025-01-29 10:38:15 2025-01-29 10:38:15 2025-01-29 10:38:15 2025-01-29 10:38:15 2025-01-29 10:38:15 2025-01-29 10:38:15 2025-01-29 10:38:15