本文主要研究发动机的废气涡轮增压及增压系统。

This paper studies on the exhaust-gas turbocharger of engine and the turbocharger system.

youdao

本文主要研究发动机的废气涡轮增压及增压系统。

This paper studies on the exhaust-gas turbocharger of engine and the turbocharger system.

youdao