摘要
介绍了国产挖掘机零部件现存的互换性问题及实现互换性的方法。
In this paper the author discusses the problems currently existing in exchangeablity of parts and units of home-made shovels,and how to realize the exchangeability.
出处
《矿山机械》
北大核心
1995年第7期31-33,共3页
Mining & Processing Equipment
