JIS C 1273-1-2011 静止式交流有功电能表 第1部分:通用测量仪器
资料介绍
JIS C1273-1-2011 静止式交流有功电能表 第1部分:通用测量仪器
JIS C1273-1-2011,,Alternating-current static meters for reactive energy.
Part 1:General measuring instrument
JIS C1273-1-2011,,Alternating-current static meters for reactive energy.
Part 1:General measuring instrument
