转向盘转角与转向摇臂摆角之比称为()
A、转向系角传动比
B、转向器角传动比
C、转向机构角传动比
D、转向角传动比
参考答案:B
—______?
—Yes, it is. [ ]
A. What is this in English
B. Is it a computer
C. What is ten minus five
D. Are you thirteen
增加物料的粒径,休止角增大。