test flights的例句大全

The plan is for the C919 to begin test flights in 2014, with delivery to customers by 2016.

919拟于2014年开始试飞，于2016年交付客户。

Data gathered at great cost during the test flights was studied closely.

试航中花费巨大代价收集的数据被认真研究.

Over the weekend both airlines and research agencies made test flights.

周末，航空公司和研究机构均已进行试验飞行。

Boeing suspended test flights of its new 787 Dream-liner after a fire broke out in the electronics compartment of one of the jets.

在其中一架飞机电子隔间突然起火后，美国波音公司宣布暂缓试驾新的梦想787客机。

Passengers on flights to China are required to provide negative nucleic acid test results before boarding.

搭乘来华航班的乘客在登机前必须提供核酸检测阴性证明。

Next came three flights to test rendezvous between the manned spacecraft and the unmanned lunar landing craft in Earth orbit, culminating with the crew transferring from one to the other.

后来的三次是测试载人飞船与绕地飞行的不载人登月飞船的会合，计划的高潮是宇航员从一个飞船转移到另一个飞船。

simulation and test study on right-angled flights of rotary dryers

转筒干燥器直角抄板的模拟与试验研究