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宝马第２５届国际建筑和建材机械博览会于１９９８年３月３０日至４月５日在德国的慕尼黑市召开。大会除展出机械设备外，还举办了４个专业研讨会：①第五届国际隧道施工技术研讨会；②第四届国际微型隧道施工技术研讨会；③第三届国际高速公路施工设备和技术研讨会；④德...
The 25th International Construction and Building Materials Machinery Fair of BMW was held in Munich, Germany from March 30th to April 5th, 1998. In addition to exhibiting machinery and equipment, the conference also held four professional seminars: 1 The 5th International Tunnel Construction Technology Seminar; 2 The 4th International Micro Tunnel Construction Technology Seminar; 3 The 3rd International Highway Construction Equipment and Technical Seminar; 4 De...