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首届工程机械疲劳耐久性技术交流会于2009年7月23～26日在济南市召开,这次会议由中国质量协会工程机械分会主办,《建筑机械化》是会议唯一支持媒体,国内大中型工程机
The first engineering machinery fatigue durability technical exchange was held in July 23-26, 2009 in Jinan City, the meeting sponsored by the China Quality Association Construction Machinery Branch, “Construction Mechanization” is the only support for the media meeting, the domestic large and medium-sized construction machinery