2005年5月和2006年2月,国家发改委、国防科工委主办,中国机床工具工业协会具体承办,分别在大连和上海组织召开了有两委领导、机床制造企业和重点用户参加的“国产数控机床发展座谈会”(大连会议)和“国产数控机床应用座谈会”(上海会议)。这两次会议的召开,既是供需双方的交流 In May 2005 and February 2006, the National Development and Reform Commission, the Commission of Science, Technology and Industry for National Defense sponsored by China Machine Tool Industry Association contractors, held in Dalian and Shanghai, respectively, organized by two leaders, machine tool manufacturers and key users to participate in the “domestic CNC Machine Tool Development Symposium ”(Dalian Meeting) and“ China-made CNC Machine Tool Symposium ”(Shanghai Conference). The convening of these two meetings is not only the exchange between supply and demand sides