The purpose of the 1,
. To learn about the power consumption of small household, 2
. For energy saving of household
3. Power users on the energy-saving problem
the extent content.- to save electricity
- energy resources using electric power
- helps stimulate the production of both in agriculture and industry.
- the cause of electric energy demand has increased
.- a comparative study of behavior of electric power cable.
การแปล กรุณารอสักครู่..
