• 主要介绍设在民用建筑地下室内五级六级设防的人员掩蔽防空地下室给水排水消防设计常见作法、设计要点有关要求

    The common practices, key factors and relevant requirement for the design of water supply and drainage and fire prevention of 5th and 6th protection class of civil building basement are introduced.

    youdao

  • 主要介绍设在民用建筑地下室内五级六级设防的人员掩蔽防空地下室给水排水消防设计常见作法、设计要点有关要求

    The common practices, key factors and relevant requirement for the design of water supply and drainage and fire prevention of 5th and 6th protection class of civil building basement are introduced.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定