“wall box”的概念、定义、翻译、参考文献-科学参考

单词	wall box
释义	wall box [`wȯl ´bäks] ^{BUILDING CONSTRUCTION} 1. A frame or box set into a wall to receive a beam or joist. Also known as beam box; wall frame. 2. A frame set into a wall to provide a sealed space for pipework to pass through. ^ELECTRICITY A metal box set into a wall to hold switches, receptacles, or similar electrical wiring components.
随便看	sclera Scleractinia Scleraxonia sclereid sclerema neonatorum sclerenchyma scleriasis sclerite scleroblast scleroblastema sclerocaulous sclerochore Sclerodactylidae scleroderma sclerodermatous Sclerogibbidae sclerometer sclerophyllous scleroprotein scleroscope scleroscope hardness test scleroseptum sclerosing adenomatosis sclerosing hemangioma sclerosis

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