trial run造句
31. This article analyzes main problems occurred in trial run of Retro fitted D250- 12 Gas Pressure Unit and proposes improvement measures.
32. It was sort of like a trial run for the school camp.
33. She's taking the exam a year early, just as a trial run ( for the real thing ).
34. If an oil refinery operator needs oil for a trial run.
35. "We're always interested in new activities, " explains Maite Vicuna, president of the Basque Naturist Association, who attended a trial run of the naked gym last week.
36. Should he come, he would be able to examine the trial run of the machine.
12