Home > Term: backlayering
backlayering
烟和热的流动逆转气体的通风气流方向的计数器。
- Del af tale: noun
- Branche/domæne: Fire safety
- Category: Prevention & protection
- Company: NFPA
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Ophavsmand
- Huangjuan
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(V.I.P) 27228 points - 100% positive feedback
(Shenyang, China)
