中国国产客机arj21准备试飞-凯发k8官网

中国国产客机arj21准备试飞

文章来源：未知文章作者：enread 发布时间：2018-06-29 08:06 字体： [ ]　

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china's first domestically-developed regional jetliner, the arj21, landed in yangzhou in eastern china on wednesday for the start of a one-month schedule of test flights in the region, people's daily reported.

中国首架自主研发支线客机arj21周三降落于扬州，开始为期一月的试飞。

the arj21, short for advanced regional jet for the 21st century, is a regional ¹ designed and manufactured by the commercial aircraft corporation of china (comac). data collected during the flight tests will help to improve the design and commercial use of the aircraft.

with 78 to 90 seats and a range of up to 3,700 kilometers, the jet gained flight certification in december 2014 and made its ² flight in june 2016. mass production started in september 2017.

comac is also the developer of china's c919 passenger aircraft, which conducted its successful maiden flight on may 5 last year.

in the future, comac is expected to launch an extended-range, ³, and business versions of the arj21. compared with the larger c919, the arj21 was designed to meet the needs of carriers serving smaller and mid-size cities.

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收听单词发音

1
n.客机，班机
参考例句：
the pilot landed the airliner safely.驾驶员使客机安全着陆。 the passengers were shepherded across the tarmac to the airliner.旅客们被引导走过跑道去上飞机。

2
n.少女，处女；adj.未婚的，纯洁的，无经验的
参考例句：
the prince fell in love with a fair young maiden.王子爱上了一位年轻美丽的少女。 the aircraft makes its maiden flight tomorrow.这架飞机明天首航。

3
n.(一只船或一架飞机运载的)货物
参考例句：
the ship has a cargo of about 200 ton.这条船大约有200吨的货物。 a lot of people discharged the cargo from a ship.许多人从船上卸下货物。