gear box assembly
{"Image ImageWidth": "600", "Image ImageLength": "450", "Image BitsPerSample": "[8, 8, 8]", "Image PhotometricInterpretation": "2", "Image SamplesPerPixel": "3", "Image XResolution": "1", "Image YResolution": "1", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "www.meitu.com", "Image DateTime": "2016:04:22 09:18:53", "Image ExifOffset": "202", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "378", "Thumbnail JPEGInterchangeFormatLength": "5578", "EXIF ExifVersion": "0221", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "600", "EXIF ExifImageLength": "450"}