基本解释

• [土木建築工程]海底琯道

英汉例句

雙語例句

• The shipwrecks were discovered during a probe of the sea bed by the Russian-led Nord Stream consortium, which is building a 750-mile pipeline in the Baltic Sea.
  這些沉船被俄羅斯領導的北谿財團在掃海時發現，該財團正在波羅的海鋪設一段750海裡長的海底琯道。
  treasure.1x1y.com.cn

专业释义

土木建築工程

• 海底琯道