与此同时，另一架飞机- - -美联航175号航班也被劫持，它撞向了世贸大厦南塔。
At the same time, another plane — United Flight 175 — was being hijacked. It struck the South Tower.
美联航最终向Carroll作出了赔偿，这一个插曲强调了航空公司有必要涉足在线社区，并且尽快处理即时问题。
United eventually offered Carroll compensation, but the episode underscored the need for airlines to be engaged with the online community and to step in quickly when an issue arises.
2001年9月11日8点46分，美航11号航班撞向世贸大厦北塔。
ET, or 46 minutes before American Airlines Flight 11 crashed into the North Tower of the World Trade Center.
航电系统包括高度精确的惯性导航系统，它通过电脑向飞行员提供转向信息。
Avionics systems include a highly accurate inertial navigation system in which a computer provides steering information to the pilot.
给出了斜航式法向圆弧螺旋锥齿轮的参数化建模方法。
The parametric modeling method for loxodrome normal circular-arc spiral bevel gear was presented.
该天线采用了双万向接头结构，以便航太器在月球轨道跟踪地球站基站。
The antenna employs a dual gimbal mechanism to track the earth station when the spacecraft is in lunar orbit.
斜航式法向圆弧锥齿轮数控加工实验表明，该锥齿轮数控加工原理正确，工艺简单，且加工精度较高。
The experimental results of machining actual workpiece prove that nc machining principles are correct, technology is simple, and the machining precision is high.
航磁异常图上NNE向负磁异常带，在上延航磁图上异常清晰，包含着更为丰富的地壳深部信息。
The NNE negative aeromagnetic anomaly, much clear after up-continuation, provides an information about the deep crust beneath the plateau.
利用最小有向距离原理，提出了斜航式法向圆弧锥齿轮传动的误差分析仿真算法。
Based on the principle of "minimal orientation-distance", an emulation algorithm of error analysis is put forward for transmission of loxodrome normal circular-arc bevel gear.
本文主要对这种新型传动齿轮——斜航式法向圆弧螺旋锥齿轮的误差与变异的关系和精度检测进行了较为深入的理论研究。
In this dissertation, the relationship between the errors and variations for the loxodrome normal circular-arc spiral bevel gear (LNCSBG) is deeply studied.
厦航只向持有由厦航或其授权销售代理人填开的客票的旅客提供运输。
Xiamen Airlines will provide carriage only to the [m4] passenger holding a ticket issued by Xiamen Airlines or its authorized sales agent.
这其中就包括先前FAA就美航维修失误问题向其提出的民事罚款。
This includes previous FAA to maintain the civil penalty that error problem raises to its with respect to beautiful boat among them.
这其中就包括先前FAA就美航维修失误问题向其提出的民事罚款。
This includes previous FAA to maintain the civil penalty that error problem raises to its with respect to beautiful boat among them.
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