Experimental electric generator on white background, consists of copper coils and magnets. A generator is a device that converts mechanical energy to electrical energy for use in an external circuit.图片
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Experimental electric generator on white background, consists of copper coils and magnets. A generator is a device that converts mechanical energy to electrical energy for use in an external circuit.
素材ID：599885732

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  • 格式：JPG
  • 作者：William W. Potter
  • 最大分辨率：6014 x 4014px
  • 最大输出：50.92 x 33.99cm (300dpi) | 212.16 x 141.60cm (72dpi)

关键词

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