单词：optical spectrum analyser
音标：[ˈɔptikəl ˈspektrəm ˈænəlaizə] ；
光谱分析器
单词：optical spectrum analyser 相关文章
By Anita Elash Paris 06 May 2007 France has chosen a conservative candidate as its next president. Preliminary results based on exit polls showed Nicolas Sarkozy was elected with 53 per cent of the vote. That gave him a comfortable lead over his oppo
发表于:2019-02-05 / 阅读(72) / 评论(0)
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China's Tibet Autonomous Region is about to achieve a universal coverage of fibre-optical broadband service ahead of its schedule. As China further rolled out its universal broadband project, Tibet's broadband service is looking to reach 98% of admin
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2018CRI中国国际广播电台
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