单词：optical flame fire detector
单词：optical flame fire detector 相关文章
Pass the Flame Pass the Flame Unite the World It’s time to celebrate Let our voices be heard Pass the Flame Unite the world Bring us all together We can grow a forest On a dried up river bed We can
疯狂英语2004年
Pass The Flame Pass the flame Unite the world It s time to celebrate, ler our voices be heard *pass the flame unite the world bring us all together we can grow a forst on a dried up river bed we can build a mountain from a grain sand *reach out, hold
奥运歌曲
The Flame 火焰 3)Is this the hope of the world in my hands 我手中的火焰是这世界的希望 I'll take this moment, to be all that I can 我将把握这一刻 尽我所能 4)Look to you to see
英乐时空
It might be the cheeks flushing with embarrassment or a voice choking with emotion. Our physical reactions can reveal what we truly feel. And some think they can show when someone's lying. Typically when a person tells a lie, they begin to sweat. I'
国家地理2008年
A technology company is developing a lie detector app for smartphones that could be used by parents, teachers - and internet daters. 一家科技公司正在研发一款面向智能手机用户的测谎软件，家长、教师甚至线上约会者都可
阅读空间
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
2018CRI中国国际广播电台