基本解释

• [机械工程]紧急补充

英汉例句

双语例句

• This particular file when the safety of emergency management has made some elaborate, sum up to do two things, first, in thinking of those files to improve security awareness and self-protection;
  本文特别对突发事情时的档案平安管理工作做了一些论述，归结起来要做到两点，一是在思想上要进步档案者的平安防备认识和自我维护认识；

专业释义

机械工程

• 紧急补充