常見例句雙語例句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(tǒng)后外流活門和加溫墊的工作及控制原理，對實際維護(hù)中的一種典型故障進(jìn)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(xiàn)代大型客機在運營過程中不可避免地會發(fā)生各種故障，鑒于飛機故障可能會帶來災(zāi)難性的后果，故障診斷對保證其安全正常地運營十分重要。 返回 malfunction routine