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以救护车担架减振装置为例，对产品开发的方案设计进行了论述二同时利用评价目 标树对各个方案进行了评价．通过科学的设计过程得出适应市场的产品．
Taking the ambulance stretcher vibration reduction device as an example, the project design of product development was discussed. At the same time, the evaluation target tree was used to evaluate the various schemes. Through the scientific design process come to market-oriented products.