短語詞組短語underground railway tunnel 地鉄隧道underground interchange tunnel 互通式地下立交隧道underground aqueduct tunnel 地下輸水隧洞underground drainage tunnel 地下排水隧洞Underground circular tunnel 地下圓形隧洞underground lined tunnel 地下襯砌隧道underground railway tunnel fire 地鉄隧道火災Korea Underground Research Tunnel 韓國地下研究隧道underground cable tunnel clause 地下電纜琯道條款 返回 underground tunnel