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为控制拖拉机用立体标牌产品质量,需要对拖拉机用立体标牌粘结强度进行评价。参照相关国家标准,针对拖拉机用立体标牌的材质特点,进行了一系列试验探讨,找到一种合适的评价其粘结强度的新方法。
In order to control the quality of tractor with three-dimensional signs of products, tractors need to use three-dimensional signs of adhesive strength evaluation. With reference to the relevant national standards, a series of experiments were carried out to find out a suitable new method for evaluating the bond strength of tractors.