英语词汇“双层船底”的翻译、意思、用法、释义-英汉汉英双解词典

单词	双层船底
释义	双层船底 double bottom
随便看	National High-Tech Developmental Zones National High-tech industrial Development Zone National High-tech Industrialization Base national high-tech park National hockey league players association National Hockey Stadium Ground A national holiday national income and product accounts budget national income anslysis national income at factor cost national income at factor-cost national highway national highway safety bureau National Highway Traffic Safety Administration National Highway Transportation Junction National Historical Museum national historical park national historic site national historiography national history National History Museum national history research National history standpoint national hi-tech industrial park national hi-tech industry development areas