中国机械工程学会电加工学会第一届线切割学术年会,已于1980年底召开。为增进交流,本刊特摘要发表电加工学会线切割学组代表在会上的发言。发言中的一些观点,并不都是定论,只供参考。年会论文,即期起将陆续刊载。对于未全文刊载的论文、资料,也将摘要刊登或刊出题录。 Chinese Mechanical Engineering Institute of Electrical Processing Society first wire cutting academic annual meeting, was held in late 1980. In order to promote the exchange, this journal special summary delivers the speech at the meeting of representative of EDM wire cutting group. Some of the statements made in the speech are not conclusive and are for reference only. Annual conference papers, will be published from time to time. For papers not published in full text, information, will also publish or publish a summary of the title.