[소방설비기계] 소방설비 압력챔버(기동용수압개폐장치)의 구성 및 작동원리
Video Statistics and Information
Channel: 물뿜는하마
Views: 12,547
Rating: undefined out of 5
Keywords: 압력챔버, 기동용수압개폐장치, 압력챔버원리, 압력챔버압력스위치, 압력스위치, 소방설비기사, 소방설비, 압력스위치작동원리, 압력챔버작동원리
Id: fw9YoM1WwOk
Channel Id: undefined
Length: 9min 37sec (577 seconds)
Published: Sat Dec 28 2019
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