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Ligna~+是国际上规模和影响最大的木材加工和木工机械博览会,每逢单年5月下旬在德国汉诺威举行。近年来在该博览会上展出了大量来自全世界的CNC木材加工中心。德国斯图加特大学机床研究所(Ifw)的教授和科技工作者从10年前开始利用Ligna~+博览会,对CNC木材加工中心进行研究和资料的收集,并在当年“HOB”杂志第10期发表了有关当时CNC木材加工中心市场概况的文章。2003年他们利用博览会的机会对全世界68家生产CNC木材加工中心的公司进行了访问或发出书面调查表,令人遗憾的是仅有约1/3的公司有回应并提供了技术资料。可是在欧洲范围内几乎所有重要的和领先的CNC木
Ligna ~ + is the world’s largest and most influential woodworking and woodworking machinery exhibition, every single year in late May held in Hanover, Germany. In recent years, a large number of CNC woodworking centers from all over the world have been exhibited at this fair. Professors and technologists from the Ifu Institute of Machine Learning of Stuttgart (Germany) used the Ligna ~ + Expo 10 years ago to collect and research the CNC wood processing center. In the same year, “HOB” Magazine No.10 Published an article about the market overview of CNC woodworking centers at the time. In 2003 they took advantage of the Expo to visit or issue written questionnaires to 68 companies producing CNC woodworking centers around the world. Regrettably, only about one third of the companies responded and provided technical information. But almost all important and leading CNC wood in Europe