轨迹

这枚高精度运载火箭在预定飞行轨道上平稳运行，其测控飞行轨迹完全符合预期设计。

zhè méi gāo jīng dù yùn zài huǒ jiàn zài yù dìng fēi xíng guǐ dào shàng píng wěn yùn xíng, qí cè kòng fēi xíng guǐ jì wán quán fú hé yù qī shè jì.

This high-precision launch vehicle ran smoothly on the predetermined flight trajectory, and its measured and controlled flight trajectory was fully in line with the expected design.