本发明还可满足防火幕的工作状态需求。
The invention can also meet requirements of the work state of a fireproof curtain.
本文讨论了防火幕装置设计中可以改进的几点意见。
This paper discusses the ideas towards improvement of stage fire curtain equipment design.
本文讨论了防火幕装置设计中可以改进的几点意见。
This paper discusses the ideas towards improvement of stage fire curtain equipment design.
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