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为制定严格的工艺规范,起重运输机械行业减速器专业组按1982年10月大连会议决定,由大连起重机器厂、上海冶金矿山机械厂合作编写了“滚齿工艺守则”及辅导材料“滚齿基础技术”。
In order to formulate a strict process specification, the professional team of the hoisting and transporting machinery industry decelerators decided by the Dalian Conference in October 1982 that the “Hobbing Process Code” and the guidance materials “rolled” were prepared by Dalian Crane Factory and Shanghai Metallurgical Mining Machinery Plant. Tooth basic technology".