The pair performed external experiments on the Salyut station and remained outside their Soyuz capsule for more than three-and-a-half hours.
这对宇航员在礼炮号空间站进行外太空实验，并在联盟号密封舱外面停留超过三个半小时。
As if on cue, a pair of fighter jets roars into the sky from the Naval air Station.
就在这时，一对战斗机呼啸着从海军航空站飞向天际。光滑的飞机在夕阳的余辉下闪闪发光，而波光粼粼的海湾在余辉下平平整整地摆在我们面前。
At the station, the group is met by a pair of gun-toting police officers, on guard for an escaped con, and by a set of Baskerville servants.
在车站，该集团是由一对持枪警察，防范一名逃脱的情况，并通过一系列巴斯克维尔的仆人。
Photo taken on Feb 11, 2015, shows a couple pulling a pair of bright red suitcases at Beijing West Railway Station.
摄于2015年2月11日的照片展示了一对情侣在北京西站拉着大红色的行李箱。
Trying to simplify his life in every way, he did not telegraph, but hired a cart and pair at the station.
他在生活上力求简朴，事先没有打电报回家，而在火车站雇了一辆双驾四轮马车。
Did you see the picture of those astronauts erecting a pair of wings on the space station?
你有没有看到那张航天员把一双翅膀装在太空站上的图片？
Twisted-pair implementations use a "jam" signal instead, whereby a station that detects a collision sends a signal to the hub, which in turn sends jams to all other devices connected to the hub.
双绞线方案则是采用“干扰”信号，这时检测到碰撞的站发送 信号给集线器，集线器再把干扰 信号发送给与集线器相连的其它所有设备。
Twisted-pair implementations use a "jam" signal instead, whereby a station that detects a collision sends a signal to the hub, which in turn sends jams to all other devices connected to the hub.
双绞线方案则是采用“干扰”信号，这时检测到碰撞的站发送 信号给集线器，集线器再把干扰 信号发送给与集线器相连的其它所有设备。
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