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【单选题】
CRH380B动车组制动手柄为（）。
A.
结构及安装尺寸同CRH380BL一致
B.
结构及安装尺寸同CRH3C一致
C.
EB位改为UB，8级制动改为EB位，增加机械卡口和点触点。
D.
结构及安装尺寸同CRH380A一致
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参考解析：
刷刷题刷刷变学霸
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【单选题】After the birth of my second child，I got a job at a restaurant.Having worked with an experienced 16for a few days，I was 17to wait tables on my own.All went 18that first week.When Saturday night came，I...
A.
repeated
B.
discovered
C.
corrected
D.
described