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在Ｉｎｔｅｒｎｅｔ普及的背景下 ,可实现大容量通信的光通信系统市场迅速成长。加拿大北方电讯网络公司２０００年的光通信设备销售额比１９９９年同期增长５０ %。北美最大的通信设备公司朗讯公司的股票价值已为１９９９年的２倍。美国康宁公司９月２７日出资３６亿美元收购?
In the context of the popularity of the Internet, the market for optical communication systems capable of realizing large-capacity communications has rapidly grown. Northern Communications Network Canada’s optical communications equipment sales in 2000 increased by 50% over the same period in 1999. Lucent, the largest communications equipment company in North America, has twice the value of stock in 1999. Corning, the United States on September 27 invested 3.6 billion acquisition?