unsymmetrical pressure double-arched tunnel的意思|示意
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非对称压力双拱隧道
unsymmetrical pressure double-arched tunnel的网络常见释义
偏压连拱隧道 ... round-arched tunnel 拱圆形大棚 double-arched tunnel 连拱隧道 unsymmetrical pressure double-arched tunnel 偏压连拱隧道 ...
unsymmetrical pressure double-arched tunnel相关短语
1、 unsymmetrical pressure double-arched highway tunnel 偏压双连拱隧道