The southern part of the concentrator is covered with special sunscreens .

集中器南面的部分用特殊的遮光剂覆盖。

Design an axial symmetry solar concentrator using ray tracing method .

使用光线追迹法设计轴对称太阳能集光器。

He was working the concentrator with me all afternoon .

一下午他都和我在选矿机那边工作。

The concentrator is fixed and north-south-oriented .

集中器位置固定，是南北向建的。

The concentrator uses 10700 mirrors .

集中器使用了10700个镜子。