run down mill

基本解释

• 中间机座

英汉例句

双语例句

• Subtle effects of run-of-the-mill space storms may also wear down key components in electric power grids, making them liable to early failure.
  普通的太空风暴次的细微影响也会磨损电网的关键部分，使它们提早失效。
  blog.sina.com.cn

• run down mill更多例句

专业释义

材料科学

• 中间机座