This calibration method using the ground clutter as a standard will improve radarmaintenance and application quality.
使用这种标定方法将大大改善天气雷达的维护和使用质量。
2
Infected by the market transfer effect, JTH make significant progress in sales representation of ATC product and Doppler radarmaintenance business.
在市场传递效应的影响下，金天海又在空管产品代理和气象雷达维修业务取得突破。
3
It also includes the sustainment and the maintenance of the installation for a period of 18 years, with guaranteed levels of operational availability of 98% for the radar and its infrastructure.