主线

There is a consistent thread running through all these policies.

所有这些政策贯穿着一条始终如一主线。

Laozi's thoughts involve cosmism, ontology, philosophy and political science."Tao", as the core of Laozi's thoughts, has cosmogenetic and ontological meanings.

老子思想涉及宇宙论、本体论、人生论和政治学，“”是贯穿主线。

When the Lanes joint a Plane curve,such as a clothoid or an arc with small radius,itll need repeatedly compute and adjust.

尤是变速车起点对应主线线曲线或缓和曲线时,往往反复试算调整,也难以得到比较理想设计方案。