fire damper in vent duct 通风管道中的防火阀 ; 防火阀
Air Vent Duct 脱排烟管道
VENT DUCT PIECE 通风管件
VENT DUCT SUPPORT 通风管支架
vent discharge duct 通风排气管道
The existed research works are mainly based on the cases of freely venting outside of the vents, and little research has been done on the cases of venting with a vent duct.
已有的研究工作侧重于泄爆口外自由泄放的情形，对安装泄爆管泄爆的情形研究较少。
参考来源 - 镁铝粉尘泄爆特性的实验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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