In which of the following countries do people allow a five-minute delay for an appointment?
American
B. Australian
C. Switzerland
D. Germany
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Westerners tend to view time as ___________ in nature.
A. inescapable
B. linear
C. fixed
D. flexible
Match the following terms with the corresponding explanations.
【单选题】联轴器与离合器的主要作用。
A. 缓冲、减振
B. 传递运动和转矩
C. 防止过载
D. 补偿两轴偏心
【单选题】汽车下部,由发动机、变速器通过带动后轮差速器 。
A. 套筒联轴器
B. 凸缘联轴器
C. 万向联轴器
D. 滑块联轴器