据市场调研公司艾美仕预计，今年将有大约7300000有全球定位系统功能的手机和2300000自动全球定位系统装置在美国和加拿大上市。
About 73 million GPS-enabled cellphones and 23 million automotive GPS units will be shipped in the United States and Canada this year, according to IMS research, a market research firm.
据市场调研公司艾美仕预计，今年将有大约7300000有全球定位系统功能的手机和2300000自动全球定位系统装置在美国和加拿大上市。
About 73 million GPS-enabled cellphones and 23 million automotive GPS units will be shipped in the United States and Canada this year, according to IMS research, a market research firm.
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