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在基本额定动载荷作用下,滚动轴承可以工作______转而不发生点蚀失效,其可靠度为______。

【参考答案】

106$90%
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Why George W.Bush is called as“middle of the road in his personality traits”?A.Because under his leadership America steps on the way to recession.B.Because Bush’S personal trait determines that he is on the way to great leadership.C.Because his response in critical moment proves that he is too normal.D.Because he is not as radical as Nixon in dealing with crisis.
A.Bush
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It can be inferred from the passage that_______.A.the United States and the European Union goes in the same direction when it comes to privacy rightsB.releasing information online to some degree reduces the possibility of power abuseC.multinational corporation is not subject to the jurisdiction of foreign countriesD.search engines should not be blamed for privacy issues because they are informatlon conveyer rather than provider
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