防毒面具——更多情况下称之为呼吸器——也是工业日常安全非常重要的装备。
Gas masks — more generically known as respirators — are also an important part of industrial safety on a daily basis.
居住环境的安全性表现在日常安全系统、防灾系统、防盗系统等方面。
The safety of housing Environments lies in daily safety system disaster prevention system security system etc.
自2003年“哥伦比亚”号事故以来，这成了一种日常安全程序。
It's become a routine safety procedure ever since the 2003 Columbia accident.
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