{"version":"1.0","provider_name":"\u6280\u8c61\u79d1\u6280","provider_url":"https:\/\/www.techphant.cn","title":"RS232\u4e32\u53e3\u9a71\u52a8\u4e0b\u8f7d","type":"rich","width":600,"height":338,"html":"
RS232\u4e32\u53e3\u9a71\u52a8\u4e0b\u8f7d<\/a><\/blockquote>