美国铁路装备测试公司(MTS)代表团萨莫依(SAMOUI)、开恩(CAJN)一行二人,于9月21～22日到青岛参观访问,并进行了技术交流和座谈。四方工厂和四方所的近60名科技人员参加了座谈。在座谈中,萨莫依先生概括介绍了美国动力学试验、疲劳试验等装备的情况和性能;开恩先生介绍了材料性能试验和测试方法等方面的装备和性能。通过美国朋友的 SAMOUI, the delegation of MTS, CAJN and his entourage went to Qingdao for visit and visit from September 21 to September 22, and held technical exchanges and discussions. Nearly 60 scientific and technological personnel from Sifang Factory and Sifang Institute participated in the discussion. During the discussion, Mr. Samoyed outlined the conditions and performance of the equipment such as the U.S. Dynamics test and the fatigue test. Mr. Keane introduced the equipment and performance aspects of material performance testing and testing methods. Through American friends