对于EQ1092F型汽车,发动机处于()时,机油压力应不小于0.3MPa。
A.怠速
B.中速
C.加速
D.减速
参考答案:B
________that I could use a special piece of cloth to attract people's attention, I decided to do an experiment.
A.Having realized
B.Realizing
C.Being realized
D.Realized
对模块化最重要的要求是模块的______。