349 + //a=ssrc-group:SIM 360918977 360918978 360918980 350 + // 在Chrome 独有的 SDP munging 风格的 simulcast 中使用,将三组编码质量由低到高的 MediaStreamTrack 关联在一起。 351 + string type{"FID"}; 352 + union { 353 + struct { 354 + uint32_t rtp_ssrc; 355 + uint32_t...
Consumer food handling in the home: A review of food safety studies Epidemiological data from Europe, North America, Australia, and New Zealand indicate that a substantial proportion of foodborne disease is attributable to ... EC Redmond,CJ Griffith - 《J Food Prot》 被引量: 862发表: 2003年...