characteristic life

 
       
  • 壽命特性

characteristic life的用法和樣例:

例句

  1. The paper derives out the proper power supply voltage of city road lighting according to the illuminance and life span character at different voltage level.
    摘要根據路燈在不同電壓下的照度及壽命特性,推導出城市道路照明燈具的最佳供電電壓。
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