改革开放以来,甘肃省在石油化工及其机械制造方面的发展,已引起许多国外同行的关注。今年4月15日至19日,由苏联化工、石油机械部对外经济联络司和全苏石油机械研究院组成的7人代表团,在兰州进行了工作考察访问。苏联专家代表团在兰访问期间,重点考察了机械电子部兰州石油机械研究所,以寻求合作途径. Since the reform and opening up, the development of petrochemical industry and its machinery manufacturing in Gansu Province has attracted the attention of many foreign counterparts. From April 15 to April 19 this year, a 7-member delegation composed of the Soviet Union’s Department of Chemical and Foreign Economic Relations of the Ministry of Petroleum Machinery and the All-Russian Petroleum Machinery Research Institute conducted a study tour in Lanzhou. During his visit to Lan, the Soviet expert delegation paid special attention to the Lanzhou Petroleum Machinery Research Institute of the Ministry of Machinery and Electronics to seek ways of cooperation.