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【判断题】
剖分式滑动轴承装配时,轴瓦安装在机体中,在轴向允许有一定位移。A.
正确
B.
错误
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举一反三
【简答题】职业健康监护(occupational health surveillance)
【简答题】The Occupational Safety and Health Administration (OSHA) was formed in 1971, and it was placed under the control of ______.
【简答题】职业病(occupational disease)
【单选题】For ______ football players, injuries are an occupational hazard which seems unaviodable.
A.
academic
B.
professional
C.
dramatic
D.
additional
【单选题】The main idea of this passage is that______.
A.
culture shock is an occupational disease
B.
culture shock is caused by the anxiety of living in a strange culture
C.
culture shock has peculiar symptoms
D.
it is very hard to cope with life in a new setting
【简答题】职业病(occupational illness)
【简答题】职业病(occupational disease)
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