New UPS work Principles and practical techniques and selection guide(Chinese Edition) - Softcover

WANG QI YING, HE CHUN HUA BIAN ZHU

 
9787115149701: New UPS work Principles and practical techniques and selection guide(Chinese Edition)

Synopsis

Language:Chinese.Soft cover.publisher:People Post Press.description:Paperback. Publisher: Posts Telecom Press. this book is to introduce the newest focus of uninterrupted power supply and power supply on the latest technology and the latest solutions . The book not only introduces the traditional UPS

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