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风机轴是什么 我想把C:\WINDOWS\temp\Temporary Internet Files\Content.IE5文件夹下的文件清除,但就是找不到文件夹在那,我用金山清理专家,提示清除失败,删也删不掉, She saw her friend ___(pack)her bag when she went to see her just now TEMP是什么意思?我车子仪表上的TEMP是车上的,一个是FULE是油表,TEMP又是什么意思? I went into her tent and she told me to sit down.麻烦各位老师把主语谓语什么的找出来,分析一下这个句子的结构 temporary ,temp ,local settings ,documents and settings这四个英文词分别是什么意思 新概念英语第三册问题——第十课,第一段最后一句for she went down on her fi...新概念英语第三册问题——第十课,第一段最后一句for she went down on her first voyage with heavy loss of life 和第二段最后一句 i often hear the sound of children (playing) in the park.请解释为啥用playing?为啥用playing,为啥不用to play或者其他答案,是何种用法?并请再举点相似例子 英语连词成句 children the often care the of take old I often hear the sound of children play in the park.这句话应该怎么理解和find sb/sth do 是不是一回事 the children often take c____ of the old man. 短文填空 开头是 Children often follow the example of their parents.Children often follow the example of their parents.there are many stories about this.Here is one of ().Mr.and Mrs.Johnson have an eight-year-old son named Peter,who is a very l 为什么压电传感器通常用来测量动态或瞬间参量 订购压力式液传感器,需要哪些参数?需不需要介质密度?（如果不要介质密度,测量会不会不准,P=ρgh） 问大家几个传感器测量参数的问题热电偶也算是测量类型吗?我记得热电偶只是用来测量温度的啊, He searched the bag for the money.同义句 He______ ______the money _______the bag. he searched the bag for the money .he____ ____the money ___the bag同义句转换 英语同义句转换He searched for his money.He ___ ___ for his money. he had little money left on him.the suit in his bag ( )(cost)most of his money.理由呢 这个如何翻译：a sharp decline in the value of securities decline the Is manner on the decline among teenagers?如果我答是,请给我一些理据/examples去支持,用英文作答. 一段电阻两端的电压是4v时,通过它的电流是0.2A,如果在它两端再并联上阻值为r的电阻时,干路中的电流增加了0.4A,那麽电路的总电阻 R总 和R的阻值个是多大? 一段电阻两端的电压是4V时,通过它的电流是0.2A,如果在它两端再并联上阻值为R的电路,干路电流加了0.4A.求总电阻和R电阻. 电容的阻抗随频率怎么变化(考虑寄生电感影响) 电容的改变.或电感的改变.怎会改变频率的啊.搞不懂? 推力轴承是几类? 测量液体表面的二维传感器 冷制手工皂配方,适合新手的,给我一个 什么是冷制手工皂 冷制手工皂会有成分在久置后挥发吗? 推力调心滚子轴承和推力球面滚子轴承的区别如题