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问题
填空题
高架绝缘斗臂车的工作位置应选择合适,支撑应稳固可靠,并有()。
答案
参考答案:
防倾覆措施
选择题
A: Honey ,the basketball game is about to start .And could you bring me a bowl of ice cream? And …uh…a slice of pizza.
B:
?
A: No , that’s all for now.
A.What did you say
B.Anything else
C.Could I help
D.What can I do for you
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问答题 简答题
框架桥涵的顶进误差用符合哪些规定?
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