Alo on display will be electronic engine control, currently in production to upgrade CH-47 and UH-60 helicopter engine for the U.S. Army and National Guard.

同时展出的还将有发动机控制电子装置，目前正在生产并用于升级美国陆军和国民警卫队的 CH-47 和 UH-60 直升机发动机。

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“The Châtelet Apprentice” is set in Paris in 1761, a city riddled with dangerous intrigue.

《沙特莱的学徒》的背景是一七六一年的法国巴黎，这座城市在当时到处都是危险的诡计。

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Yet the French are now in the grip of northern fever, thanks to a comedy, "Bienvenue Chez les ch 'tis", that is breaking French box-office records.

然而，随着即将打破法国票房纪录的喜剧片《欢迎来北方》的上映，法国民众对北方的狂热是难以抑制。

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A good example of that is CH4, because the CH bond is polar but symmetrically disposed in space.

甲烷就是一个很好的例子，因为极性键是,空间对称的。

麻省理工公开课 - 固态化学导论课程节选

Royal Mail has said the only boxes affected will be small pedestal boxes in remote locations in the LL and CH postcode areas.

BBC: NEWS | UK | Wales | North East Wales | Rural post-box collections cut

"Community leaders and religious leaders never sanction violence in the home, " said Ch Supt Gary Beautridge.

BBC: Police build 'honour crime' links

Sgt Mark Bellingham, of the force's gang task force, said the statement made by former Ch Supt Coughlan to the BBC in 2009, was too optimistic.

BBC: Birmingham street gang eradication in 2013 'unrealistic'