SECAM — Entity Profile

TECHNICAL_TERM

视频信号制式

NTSC、PAL、SECAM

Groundingverified

Confidence1.000

Published2026-06-23

Sourcewww.control118.com

Knowledgecompleted

Source URLhttps://www.control118.com/?m=home&c=View&a=index&aid=73

Canonicalhttps://www.sumly.com/entity/secam.json

Owning sitehttps://control118.sumly.com.cn

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