您要查找的是不是：
- My father taught me how to operate a reaper. 我父亲教我怎样使用收割机。
- I am skilled in operating a computer. 我能够熟练操作计算机。
- The monitor gives the operator a signal. 监视器给操作人员一个信号.
- One who operates a sifting machine. 筛粉者操作筛粉机的人
- One who operates a movie projector. 电影放映员操作电影放映机者
- A projecting handle used to adjust or operate a mechanism. 操作杆用来调节或操作某一机械装置的突出把手
- A man who operates a printing press. 印刷工人操纵印刷机器者
- A member of the armed forces who operates a gun. 炮手武装部队中操纵大炮的人
- One who uses or operates a computer. 计算机使用者使用或操作计算机的人
- One who works on or operates a farm. 农场主在农场工作或经营农场的人
- I can operate a facsimile machine and a photostat. 我会操作传真机和复印机。
- A person who jigs or operates a jig. 选矿机工使用或操作选矿机的人
- A person who operates a machine. 操作机器的人员。
- Do you know howto operate a telephone switchboard? 你会操纵电话总机吗?
- The operator A can have other representation as well. 算符A还能转有其它的表象。
- I would not say I was able to operate a computer. 我想我不会操作电脑。
- She seem not to be able to operate a computer. 他似乎不能操作计算机。
- When operating a machine, you must use caution. 在操纵机器时，你们必须小心。
- The business of owning and operating a dairy or a dairy farm. 乳品业拥有和经营乳品公司或乳牛场的商业
- Do you currently operate a school or preschool? 您目前是否在经营一所学校或学前教育机构?
