中国自主研发飞机发动机cj-凯发k8官网

中国自主研发飞机发动机cj-1000ax点火成功

文章来源：未知文章作者：enread 发布时间：2018-05-21 08:08 字体： [ ]　

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china's self-developed demonstrator aircraft engine cj-1000ax has completed a successful test run in shanghai, the engine ¹ said sunday.

中国自主研发演示飞机发动机验证机cj-1000ax在上海点火成功。

aecc commercial aircraft engine co. ltd. (acae) designed cj-1000ax for china's homemade large c919 passenger jet, developed to rival global leading ² such as airbus a320 and boeing b737.

the engine reached a ³ speed of up to 6,600 revolutions per minute in the test run, acae said.

the company inked a deal with commercial aircraft corporation of china, the maker of the c919 jetliner, on developing its engine system in december 2016, and completed assembling cj-1000ax in december, 2017.

acae has more than 110 global and domestic partners in commercial aircraft engine industry.

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收听单词发音

1
n.制造者，制造商
参考例句：
he is a trouble maker，you must be distant with him.他是个捣蛋鬼，你不要跟他在一起。 a cabinet maker must be a master craftsman.家具木工必须是技艺高超的手艺人。

2
n.客机，班机( airliner的名词复数 )
参考例句：
the fog grounded the airliners. 大雾迫使班机停飞。来自《简明英汉词典》 they placed very stable and accurate atomic clocks on regularly scheduled jet airliners. 他们将非常稳定、准确的原子钟装在定期飞行的喷气式班机上。来自辞典例句

3
adj.回转的，轮流的
参考例句：
a synchronous motor drives the measuring bob at a constant rotational speed.同步马达驱动测锤以恒速旋转。 with some limitations,this is true also of rotational degrees of freedom.在某些限定条件下，这一说法对转动自由度也成立。