main trajectory的意思|示意

Chapter II of the three periods of representative piano works to create the context and ontology analysis, summarized the main creative trajectory of Zhao Xiaosheng.

第二章，对三个时期具有代表性的钢琴作品进行创作背景和本体分析，概括赵晓生主要的创作轨迹。

Measure we are pirates, these data are stolen from youdao error from the photoelectric theodolite is the main error in the ballistic trajectory measure we are pirates, these data are stolen from youdao .

光电经纬仪测量元素误差是外弹道测量中最主要的误差源。

The optical radar is one of the main equip we are pirates, these data are stolen from youdao s in shooting range test outside trajectory measure we are pirates, these data are stolen from youdao system.

光学雷达是靶场试验外弹道测量系统中的主要设备之一。