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hubei xiangyang street lighting(energy management system) energy management system
induction lamp vs hps lamp
before:250w\400whps.... -
guiyang tobacco factory induction lamp vs mh lamp
before:250w\400w mh lamp 4195 sets
after:150w.... -
induction lighting in the new workshop of zhengzhou yutong bus co., ltd. induction lamp vs mh lamp
before:150w\250w mh lamp 24660 sets
after:100w\1....