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中国SP联盟
SP联盟网成立于2005年，是一家增值电信领域垂直门户网站，为行业供新闻资讯、人才交流、合作交流、会议会展、数据研究、媒体公关、品牌传播等服务，通过专业服务及先进的网络技术，为企业搭建诚信的供需平台，提供全方位的服务。
Spoon Graphics
Design Tutorials, Graphic Design Articles and Free Resource Downloads from the blog of Graphic Designer Chris Spooner.
广颖电通股份有限公司
SP / Silicon Power, the world’s leading manufacturer of flash memory cards, USB flash drives, card readers, DRAM modules, solid state disks, and portable hard drives. SP strives to focus on the uniqueness of everyone’s memory and to create products that a