Description: The shows the parallel plank capacitor the electric potential difference for electricity for taking measuring and tooth planks the bad relevant department. The shows distance, two electricity for of oppisite area with tooth planked that the electric capacity of the parallel plank capacitor and two planks laid the relevant department of quality. The shows the image of the electric power line of the even interisity. |
No.1, Bei Yi Xiang, Damucang Hutong, Xidan, Beijing P.R.C.100032
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Damucang Hutong, Xidan, Beijing P.R.C.100032