An algorithm to extract flight attitude from a space vector, which was connected by two track points, was proposed.

提出了一种用飞机前后两个位置点空间连线矢量提取飞行姿态算法。

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Since November, Reach Master has been distributing two track-mounted articulated booms made by the Italian company, Hinowa.

从十一月以来，Reach Master公司就销售出两个意大利hinowa公司所生产的履带铰链式起重臂。

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You can join them, by following Eckberg and his class as they track the adventures of Dan and Steve Buettner, two world-class bicyclists from U.S.A..

您可以跟随 Eckberg 和他的班级加入他们的行列，他们跟踪来自美国的两位世界级自行车手丹和史蒂夫·布特尼的冒险经历。

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To make his guitar, Les Paul attached guitar strings and two electronic pickup devices onto a flat piece of wood from a railroad track.

VOA: special.2009.09.27

I had two daughters. We made the track across the Ohio and New Jersey turnpikes. We came north.

我有两个女儿，我们一路穿过,俄亥俄和新泽西的高速公路朝北走。

普林斯顿公开课 - 人性课程节选

The plan was to stay for a year or two, and then go back to Canada, and I lost track of time.

本来的计划是待一两年，然后就回多伦多，但是计划打乱了。

麻省理工公开课 - 固态化学导论课程节选

Ambassador Albright also said its a two track approach: peace talks and war crimes investigations.

CNN: U.S. spy photos show mass graves

The double gold medallist, who grew up in Cheshunt, won two track cycling events at the London 2012 Games.

BBC: Beds, Herts & Bucks

But the project's current phase also includes replacement of five two-track bridges, which required reducing the number of active tracks from four to two.

WSJ: Rail Corridor Hit With Major Outage