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拱肩〔墙,腹,侧〕拱上空间; 窗台下的墙; 楼梯下三角形空间 | |||
拱肩墙,侧; 三角壁 | |||
拱肩 | |||
上下层窗空间 | |||
拱上空间 | |||
窗心墙; 上下层窗间的部拉; 上下层窗间墙; 窗肚墙 | |||
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拱肩 (苏联反坦克导弹) |
spandrel: 153 phrases in 6 subjects |
Architecture | 6 |
Bridge construction | 40 |
Construction | 1 |
Hydroelectric power stations | 3 |
Metallurgy | 2 |
Technology | 101 |