操作台上的指示灯有哪些部分？_爱下问搜题

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问题问答题简答题

操作台上的指示灯有哪些部分？

答案

参考答案：

设备电源、压力数显表、设备故障、保护故障、主令中位、安全回路、整流运行和逆变运行等。

完形填空

One day, a boy found the cocoon(茧) of a butterfly and brought it home. A few days later, the boy saw a small   36  in the cocoon. He sat and watched for several hours as a butterfly struggled to make   37  body through that little hole. Suddenly it stopped. So the boy   38  to help the butterfly, thinking the butterfly might be   39 .He took a pair of scissors and cut the hole   40 .The butterfly came out of the cocoon but it   41 a little different. It had a weak body and small, thin   42 .The butterfly didn’t start to fly. In fact, the butterfly spent the rest of its life crawling(爬行) around with a weak body and thin wings. It was never able to fly.
The boy acted with   43  but he didn’t understand why it could be like this. When a butterfly crawls out of the cocoon, it must struggle. The hard work of   44  out of the cocoon makes the fluid(液体) from the butterfly’s body into its wings. It helps the butterfly be   45  to fly. If the butterfly never has to squeeze(挤压) itself out of the cocoon, its wings will never get the fluid and it can never fly.
46   struggles are what we need in our lives. If we lived our lives without any problems, we would never learn or grow. We would not be 47   we could have been and we would never fly.
In our lives, pain and suffering is the key to all windows, and sometimes even  48   growth, without it , there’s no way of life. We can’t avoid   49 or problems. So, next time you are   50 a problem or difficulty, remember the butterfly. Struggle a little—then fly!

A．as helpful as

C．as strong as

D．as creative as

B．difficulties

A．served with

B．growing into

C．bringing in

多项选择题

在冲调流程中能修改用户的基本信息是以下的（）信息

A、电价套餐

B、最后一次算费的本次表底

C、电表表号

D、装置编号