问题
问答题 简答题
以排架互立法为例,说明排架的吊装方法?
答案
参考答案:
先在墩两侧各搭一枕木垛并使稍高于基础。然后将两个排架相对平放在基础与枕木垛上,中间用两根短木抵住底木。在两个排架帽木间拴上双轮滑车组,钢丝绳一端通向绞磨,帽木两端用缆风绳拴住,绞动绞磨,两个排架就可渐渐竖立起来。
以排架互立法为例,说明排架的吊装方法?
参考答案:
先在墩两侧各搭一枕木垛并使稍高于基础。然后将两个排架相对平放在基础与枕木垛上,中间用两根短木抵住底木。在两个排架帽木间拴上双轮滑车组,钢丝绳一端通向绞磨,帽木两端用缆风绳拴住,绞动绞磨,两个排架就可渐渐竖立起来。
补全对话(选择正确答案的序号填入横线上) A: 小题1:_______________________. B: Why do you like to see pandas? A: 小题2:________________________. B: 小题3:________________________? A: I like to see elephants, too. Because they can dance. B: Really? 小题4:____________. By the way, do you want to be an assistant in the zoo? A: Well, to work for animals is interesting, but kind of dangerous. I don’t like it. B: 小题5:_________________________? A: I want to be a reporter. I can meet many famous (著名的) people.
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