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关注:1
2013-05-23 12:21
求翻译:An internal grinder for the cylindrical internal surfaces of machine parts that features the provision of a flexible wire secured to an end of the main shaft, a pair of holding elements erected centrally of a base member in opposition to each other, spring means erected at the opposed outer edges of said base member, p是什么意思?![]() ![]() An internal grinder for the cylindrical internal surfaces of machine parts that features the provision of a flexible wire secured to an end of the main shaft, a pair of holding elements erected centrally of a base member in opposition to each other, spring means erected at the opposed outer edges of said base member, p
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