单词：laser line generator
单词：laser line generator 相关文章
By Carol Pearson Washington 30 April 2008 Ten years ago, the U.S. Food and Drug Administration approved LASIK, eye surgery with a laser that enables people to see without glasses. But about five percent of LASIK procedures fail, and those patients ca
VOA常速英语2008年（四月）
Up from Gorilla art and non-permanent graffiti. My name is Evan Roth. I'm with the Graffiti Research Lab. And my name is James, and I'm part of the Graffiti Research Lab. The Graffiti Research Lab is really just an art project and Evan and I started
万花筒2007年
Gas Shortages Test Patience of Motorists Following Sandy A New York City policeman directs a motorist to the end the line at a gas station in Brooklyn. And quite a line it is. Drivers here are waiting five hours to get to the head of it. Police are o
VOA标准英语2012年(十一月)
By Zulima Palacio Atlanta, Georgia 20 December 2007 The Christmas season is celebrated in communities throughout the United States. Producer Zulima Palacio recently visited Stone Mountain Park outside Atlanta in the southeast state of Georgia to take
VOA常速英语2007年（十二月）
Keep that ammo out back with the .50 cal. 把弹药和点50口径机枪一起留下 3rd Mass. Comes in hot, Skitters and Mechs can't be far behind. 第三团快到了，突击者和机甲怪也要来了 We're gonna have to be able to move fast. 我们行
陨落星辰第一季
By Paul Sisco Washington 14 November 2007 At the McDonald Observatory in western Texas, a unique space program has been quietly underway for more than 30 years. It is called the Lunar Laser Ranging Program. VOA's Paul Sisco has more. Research scienti
VOA常速英语2007年（十一月）