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  "pic_title" => "概念自行车IDSA渲染的挑战"
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  "pic_resource_ext" => ""
  "pic_extion" => 6
  "pic_intro" => "概念自行车IDSA渲染的挑战 IDSA jpg 白色 JPG"
  "pic_intro_new" => "概念 自行车 idsa 渲染 挑战 白色"
  "pic_intro_new_pinyin" => "gainian zixingche idsa xuanran tiaozhan baise"
  "pic_category_id" => 410
  "pic_category_parent" => 262
  "pic_category_top" => 3
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  "pic_upload_ymd" => "2017-08-05 09:12:08"
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  "pic_preview_list_width" => 600
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  "pic_extension_des" => "jpg"
  "pic_color_mode" => "rgb"
  "pic_dpi" => 0
  "pic_id" => 2007631
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  "pic_resource_width" => 1600
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]