英语

编辑

名词

编辑

design speed (不可数)

  1. 设计速率(公路、铁路)
    The road's design speed is only 60mph, as some of the corners are a little sharp.
    (请为本使用例添加中文翻译)
  2. 设计速率(交通工具)
    The vessel's design speed is 20 knots, though we can push her up to 25 if necessary.
    (请为本使用例添加中文翻译)