问题
问答题 简答题
铁折棚缓冲杆检修有哪些要求？
答案
参考答案：
1.缓冲杆及座弯曲变形时调修，磨耗超过4mm时焊修并机加工至原型，缓冲杆座铆钉可改为螺栓。磨耗板厚度不得小于3mm。
2.缓冲杆后支座脱焊时焊修。
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铁折棚缓冲杆检修有哪些要求？
参考答案：
1.缓冲杆及座弯曲变形时调修，磨耗超过4mm时焊修并机加工至原型，缓冲杆座铆钉可改为螺栓。磨耗板厚度不得小于3mm。
2.缓冲杆后支座脱焊时焊修。
| 阅读下面短文，把A-D四个句子填入文中空缺处（1-4），使短文内容完整正确，然后完成第5题。 | |
| Driving cars is an important part of our lives. We may do it every day to get to work, to school or to visit friends. (1) ____________________ Waiting in line at a red light, a driver may get impatient and decide just to drive right through it. If another car is coming from the other direction, there might be a terrible accident. Cutting another car off can make its driver angry, so that driver cuts off someone else. (2) ___________________ (3) ____________________ In Taiwan alone, over seven people are killed in accidents every day. The yearly death rate from traffic accidents in Taiwan is twice as many as that in Japan. To allow traffic to move smoothly and safely, everybody must follow the rules. Before you drive, learn all the traffic laws. (4) _____________________ | |
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| 5. What's the best title for this passage? | |
[ ] | |
| A. Traffic Safety. B. Be Careful. C. Driving a Car. D. Traffic Accidents. |