中国建设机械协会施工升降机械专业委员会97年会召开1997年11月3日至6日，中国建设机械协会施工升降机械专业委员会97年会在江苏省启东市召开。出席会议的有来自全国各地从事施工升降机及其配套件制造和科研的48家单位共63名代表。单先委主任代表中国建设机械协会施工升降机械 The China Construction Machinery Association Construction Lifting Machinery Professional Committee held its 97th Annual Meeting From November 3rd to 6th, 1997, the China Construction Machinery Association Construction Lifting Machinery Professional Committee was held in Qidong City, Jiangsu Province in 1997. Attending the meeting were 63 representatives from 48 units across the country who were engaged in the construction and research of construction elevators and their accessories. The single director of the first committee on behalf of the China Construction Machinery Association construction lifting machinery