nonflame 中文意思是什麼
nonflame
解釋
非火焰-
Conduits and fittings for electrical installation ; rigid nonflame propagating insulating conduits and fittings ; plain conduits with coupler and bends with coupler for light pressure strength
電氣設備用導管和管接頭.剛性非火焰擴散絕緣導管和管
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