中国仪器仪表学会精密机械学会精机系统与元件设计专业委员会和精密测试与控制专业委员会第二届年会,于1989年11月20日至11月24日在广西桂林联合举行。出席本届年会的精机学会会员63人,分别来自清华大学、重庆大学、上海科大、上海机械学院等高等院校,以及科研机构和工厂企业。学会副理事长兼秘书长孙麟治教授出席会议并作了“当代精 The second annual meeting of the Precision Machinery System and Component Design Professional Committee and the Precision Testing and Control Professional Committee of the China Institute of Instrument and Control Precision Machinery Association was held in Guilin, Guangxi Province from November 20 to November 24, 1989. 63 members of the Seiki Institute attended this year’s annual meeting, from Tsinghua University, Chongqing University, Shanghai HKUST, Shanghai Institute of Technology and other institutions of higher learning, as well as research institutes and factory enterprises. Vice President of the Society and Secretary-General Professor Sun Linzhi attended the meeting and made "Contemporary