使用中的故障 meaning in English

failure in service

According to collecting and analyzing the fault information of the jyl - 6 weather radar which is assembled in one of the main planes of the air force , we found the vulnerability on the radar ? design and technics . then we made some correction and the product ? dependability is improved
本文通过对配装空军某重点飞机的jyl - 6气象雷达研制、生产、使用中的故障信息进行统计、分析，找出该雷达设计、工艺中存在的薄弱环节，加以改进。
With the development of technology , the structure of equipment is more complicated , its functions are more powerful , some advanced technologies such as information and intelligent are used generally . it is difficult to diagnose the fault of equipment running everyday and keep its performance well
随着复杂装备的高技术化，其结构日益复杂，功能更加强大，各种信息技术、人工智能技术广泛应用其中，使得装备日常使用中的故障诊断、维护问题日见突出。