姊妹楼
- 网络twin tower
姊妹楼-
在姊妹楼倒塌之后，美国宇航局监控着曼哈顿上空的地区。第二天他们的卫星也拍下来了烟雾上升的照片。
Nasa was asked to monitor the area above Manhattan after the Twin Towers came down and its satellite photographs the smoke rising from Ground Zero the following day .
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超高层建筑姊妹楼连接体劲性结构施工技术
Construction Technology for Connected Rigid Structure of Twin Sister Super Tall Buildings