room-sealed
adjective
Having the combustion air inlet and the combustion products outlet isolated from the room in which an appliance is installed.
Origin
1960s; earliest use found in B.S.I. News.
| 单词 | room-sealed |
| 释义 | room-sealedadjective Having the combustion air inlet and the combustion products outlet isolated from the room in which an appliance is installed. Origin |
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