题目内容

A:失去二次侧热阱
B:主系统冷却剂丧失
C:全厂断电后未能及时恢复供电
D:失水事故后失去再循环

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平缝机发现电机冒烟怎么办？

电影《大渡河》中，红军成功夺取泸定桥，粉碎了蒋介石妄图把红军变成第二个石达开的迷梦。红军胜利渡过大渡河，毛泽东站在桥头不禁感叹：“同志们，我们走过的路，（)，我们永远也不应该忘记，这些为革命抛头颅、洒热血先烈们。

【英译中】The shape of the world is changing almost as dramatically as this city's skyline. Today the cold war is over. The risk of the global nuclear conflict has been greatly reduced and the free flow of goods and ideas is bringing to life the concept of a global village. But just as all nations can benefit from the promise of this new world, no nation is immune to its perils. We all have a stake in building peace and prosperity, and in confronting threats that respects no borders-terrorism and drug trafficking, disease and environmental destruction. To meet these challenges most effectively, China and the United States must act in concert. Some argue that with the Cold War's end, the strategic importance of the US-China relationship has diminished. I believe they have it exactly backwards. As a new century begins, the importance of strengthening the ties between the United States and China will grow even greater.

A毛泽东
B王稼祥
C周恩来
D朱德