在CCBⅡ制动机中,ERCP是指EPCU的制动缸控制部分。
查看答案
在CCBⅡ制动机中,DBTV是指EPCU的电源接线盒。
A. 对
B. 错
在CCBⅡ制动机中,BCCP是指EPCU的均衡风缸控制部分。
A. 对
B. 错
Researchers put patients through a set of psychological tests to determine the negative consequences of sleep _______.
A. deficit
B. abundance
C. defend
D. derive
Too much _______ to dirty air can cause people to suffer from allergies and diseases that will eventually affect people's health.
A. express
B. excuse
C. adjust
D. exposure