问题 问答题 简答题

瓦斯带液应如何处理?

答案

参考答案:

瓦斯罐及时切液,打开切液阀切液时,操作员不得离开现场,切液速度不宜太快,防止静电着火,

写句子

用下列句中加横线的词语造句。  

1.羊群一会儿上了小丘,一会儿又下来,走到哪里都像给无边的绿毯绣上了白色的大花。 

                                                                                                                                                             

2.花开了,就睡醒了似的

                                                                                                                                                       

3.不过不能让都督知道,他要是知道了,我的计划完了。 

                                                                                                                                                        

4.不管怎么拥挤,他能左拐右拐地挤过去。

                                                                                                                                                            

5.如果秦王真的拿十五座城来换,我把璧交给他。

                                                                                                                                                       

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