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单选题
引气总管由（ ）分为两部分。The bleed air manifold is divided into two sections by：
A
负载控制活门 (LCV) Load control valve
B
隔离活门 (ISOL) the isolation valve
C
压力调节关断活门 (PRSOV) Pressure Regulating and Shutoff Valves
D
高压活门(HPV) High Pressure Valve
答案解析
正确答案：B
题目纠错
飞机试题CRJ900题库练习
