Publisher: Beijing Normal University Press (September 1, 2014)
Format: PDF ePub djvu book
Pub Date: 2014-09-01 Pages: 309 Language: Chinese Publisher: Beijing Normal University Press. construction electrician: knowledge map and construction of civil engineering career colleges Twelfth Five Year Plan textbook as a secondary vocational school specializing in civil construction teaching books. focus on relevant provisions of the construction site temporary electrical safety specifications (JGJ46-2005). for the construction of the securit...