waterway tunnel 中文意思是什麼
waterway tunnel
解釋
水道隧洞-
In recent years, the solid traffic net with waterway, roadway and air - line has been developed greatly. inland when it refers to the connection between waterway and roadway or roadway and roadway, usually it is bridge or tunnel, but most of them are bridges
近年來，我國由水路、陸路、空運所形成的立體交通網已得到了巨大的發展，其中在內陸涉及到水路和陸路二者相連的便是橋梁或隧道，但以橋梁居多。
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