Project of demonstrative function gasoline engine nozzle The aim is to create a demonstration is an important functional gasoline engine nozzleTo study the performance of gasoline engine nozzle To study the problems and obstacles in the operation, which is the school and the workplace.The questionnaire and the data was analyzed by descriptive statistics
.From the experiment the use and satisfaction. Institutions and enterprises have found that the work of demonstration work gasoline engine nozzle satisfaction level.
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