malfunction routine

基本解释

The paper summarizes the working process of outflow valve and heater gasket of second generation B737, analyses a routine malfunction and provides a train of analysis.
介紹了第二代B737飛機座艙增壓系統後外流活門和加溫墊的工作及控制原理，對實際維護中的一種典型故障進行了分析和研究。
It is unavoidable for modern airliner to malfunction in its routine use, and disaster might be caused by its faults, so fault diagnosis is a very important proof of its flight safety.
現代大型客機在運營過程中不可避免地會發生各種故障，鋻於飛機故障可能會帶來災難性的後果，故障診斷對保証其安全正常地運營十分重要。