抹光机操作与使用方法视频,座驾式抹光机操作方法

{"rich_content":{"text":"","spans":null},"video":{"vid":"v028b0g10000c3p487bc77u384p361rg","duration":72.633,"width":1024,"height":576,"file_size":7846751,"thumb":{"web_uri":"tos-cn-p-0000/4c41477b9b9c428693054dfc33c4b589","width":640,"height":360,"image_type":null,"mimetype":null,"encrypt_web_uri":null,"secret_key":null,"encrypt_algorithm":null,"extra":null},"video_size":{"normal":{"duration":72.633,"file_size":5653438,"w":640,"h":360}},"is_encrypted":null,"sp":null,"md5":"b1ed9718723a016d1d6a6905b7c80868","tos_key":null,"secret_key":null,"encrypt_algorithm":null,"extra":null}},