英语语法分析

The water turbine generator set and its appurtenant devices of the Jingnan HPS were imported from Austria . Its regulator is of digital type and advanced.

京南水电站水轮发电机组及其附属设备是从奥地利引进的，水轮机调速器是先进的数字式调速器。

Appurtenant work, which supples a system of function as management, charge, monitoring, maintaining, rescue and service, is a major component part of expressway.

附属区工程是高速公路重要的组成部分，是为了高速公路的正常通行提供管理、收费、监控、养护、拯救、服务等一系列功能。

Appurtenant work, which supplies a system of function as management, charge, monitoring, maintaining, rescue and service, is a major component part of expressway.

附属区工程是高速公路重要的组成部分，是为了高速公路的正常通行提供管理、收费、监控、养护、拯救、服务等一系列功能。