การต่อสายใช้งานชุดสวิทช์เปิด-ปิดด้วยไฟฟ้า " Relay "
Video Statistics and Information
Channel: lertlum
Views: 121,512
Rating: undefined out of 5
Keywords: relay, relay control, relay wireing
Id: -KbjWxplugg
Channel Id: undefined
Length: 12min 51sec (771 seconds)
Published: Mon Aug 28 2017
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