单词：air gap gauge
单词：air gap gauge 相关文章
An older man approached. His glasses were perched on the top of his head. Under his arm was a large brown envelope. Is he a reporter? Jessie asked. Thats Hollis McKnight, Sky answered. Hes the owner and editor of The Landing Times, the local newspape
47 The Mystery of the Hot Air
U.S. Secretary of State Hillary Clinton said Monday that a huge credibility gap remains among Iranians about their country's June 12 presidential election, despite the partial vote recount that is said to have upheld the announced victory by incumbe
VOA标准英语2009年(六月)
[00:04.60]Module9 THE GENERATION GAP [00:09.60]Unit2 I don't know whether my mum [00:13.57]and I can be friends again. [00:17.52]1 Listen and read. [00:21.59]Problem Page Pamela [00:24.84]Letter1 Dear Pamela, [00:29.33]My danghter plays her music ver
外研社新标准初中英语九年级
今天我们要学的词组是gap。 Gap的意思是缝隙，差距。比如年龄的差距， age gap。贫富差距，the gap between the rich and the poor。收支差距，the gap between revenue and expense。 美国的一项调查结果说，美国
英语每日一词
The government will issue real-time air quality monitoring data in 74 cities starting January 1st. The Ministry of Environmental Protection says the data will include PM2.5, a gauge which monitors fine particles with a diameter of 2.5 microns or less
英闻天下
BEIJING, Dec. 14 (Xinhua) -- Construction is to be suspended and use of official vehicles limited in cases where Beijing air quality plummets to extremely bad, under a new rule on curbing air pollution. The rule, to be enacted on Jan. 1, 2013, catego
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