某地空导弹中继级维修系统设计

针对半主动寻的制导导弹的特点，简述了导弹维修系统设计分级原则，介绍了中继级维修的作用及内容，中继级维修的准则是：电子产品故障诊断至最小可更换单元并更换；舱体内压部件采用无维修设计，舱体表面的液压器件以更换方式进行维修，维修对象通过各级维修接口进行有序流通。

Design of Some Ground-to-Air Missile's Relay Maintenance System

This article describes the classification rules in the design of some missile's maintenance system. In the light of the characteristics of semiactive guidance missile, it introduces the function and content of relay maintenance system. The rule are: the fault diagnosis of electronic products must be the basic replaceable unit, the hydraulic parts in the missile cabin are designed with no maintenance concept, but the hydraulic parts on the missile cabin are maintained in replacing mode. The maintenance object can regularly pass through every grade of maintenance interfaces.