防护要求指为保护人员、物资不被武器杀伤破坏而对建筑物或设备提出抗武器破坏能力的要求。
整理效果的实用性验证表明，优化结果能够满足口罩的防护要求。
The applied tests showed that the results of optimization meet the protection requirements.
多数地下室特别是高层建筑地下室都有防护要求，即为防空地下室。
For most basements in particular basement in highrise building, the protection measures, that is air defence, are required.
针对工业环境的防护要求，给出了通信设备和电缆所应遵循的参考标准。
According to the requirement of protection against industrial environment, we put forward a reference standard about communication devices and cable.
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