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本刊1981年第五期介绍了用组合夹具加工20B刮板运输机零件五星链轮齿面的方法。在不具备组合夹具的情况下,推荐用下面介绍的一种简易方法来加工。
The fifth issue in 1981 introduced the use of combination fixture 20B scraper conveyor parts five-star sprocket tooth surface method. In the absence of a combination of fixtures, it is recommended to use a simple method described below to process.