这个模式是安装在地上的动力供应系统。

This model is power supply system installed under the ground .

管理再生制动系统的控制组件同样也管理着动力供应以及再次给电池充电的过程。

The same control module that manages the re-gen also manages the power supply and recharges the batteries.

热工仪表是现代生产企业中动力供应的重要组成部分，其仪表的准确性在很大程度上决定了生产的安全与稳定。

The thermal instrumentation is an important part of power supply in modern manufacturing enterprises, the accuracy of the instrument largely determines the production security and stability.