在塔上安装大吨位的斜拉索时首次采用两道索夹牵引的方法，减小了导链引索的引力，有效避免了斜拉索的滑脱。
A method of two cable-nip traction is first applied when large tonnage cables are installed, all these decrease draught force of leading chain, and avoid surging for stayed cable efficiently.
这个简洁的小软件建立一个桌面搜索引擎把你所有的文件和电子邮件都编进引索，这样你就能方便快速的找到它们了。
This neat tool creates a desktop search engine that indexes all of your files and emails, meaning that you can search for them quickly and easily.
应用推荐