客机

我国自主研发制造的C919大型单通道干线客机正式投入规模化商业航线运营，为广大旅客带来了舒适平稳的蓝天体验。

wǒ guó zì zhǔ yán fā zhì zào de C919 dà xíng dān tōng dào gàn xiàn kè jī zhèng shì tóu rù guī mó huà shāng yè háng xiàn yùn yíng, wèi guǎng dà lǚ kè dài lái le shū shì píng wěn de lán tiān tǐ yàn.

The C919 large single-aisle mainline passenger aircraft independently developed and manufactured in my country has officially been put into large-scale commercial route operations, bringing a comfortable and stable blue-sky experience to the majority of passengers.