转换压力传感器(Pt)会将感应到的压力值送到BMC,该传感器所起的作用是()
A.用于故障监控
B.用于超压警告和关断
C.用于在ECAM的压力指示
D.以上都对
参考答案:A
I have ______ the English club for three terms. [ ]
A. joined
B. become a member of
C. taken part in
D. been in
乳岩的致病因素,属()
A.外感六淫邪毒
B.外来伤害
C.情志内伤
D.饮食不节
E.感受特殊之毒