单选题
机翼前缘装有( ),用来探测机翼防冰管路或管路接头的故障。In the wing leading edges, ( )are used to detect the failure of a wing anti-ice duct or duct connector.
A
双感应环路 dual-sensing loops
B
双温度传感器 dual-temperature sensors
C
双感应环路和双温度传感器 dual-sensing loops and dual-temperature sensors
D
双压力传感器 dual-pressure transducers
答案解析
正确答案:C
