It is emphasized that safety system on the tunnel fire protection and rescue of the long highway tunnel must be established perfectly making up of some important subsystem, for example, fire-protection, fire-detection, fire-protection, ventilation-control and so on.
论文强调隧道内需要建立起完善的火灾预防、火灾探测与报警、消防、通风控制等几个重要的子系统所组成的有机的防灾安全体系。
参考来源 - 长大双洞公路隧道火灾及防灾救援安全体系研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Plant premises shall have adequate ventilation and be equipped with condensers to control odours.
工厂里应拥有适当的通风，并且装有冷凝器，以控制臭味。
The dual control mode is one of the three new mechanical ventilation modes.
双重控制模式是机械通气的三大新模式之一。
The natural ventilation exhaust with damper to be provided for control room.
有风门的自然透风排气装置应装在控制间。
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