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苏联近几年自行火炮的年产量是,1976年生产了900辆,1977年950辆,1978年650辆,1970年250辆,1980年150辆。苏联自行火炮的
The annual output of self-propelled guns in the Soviet Union in recent years was 900 in 1976, 950 in 1977, 650 in 1978, 250 in 1970 and 150 in 1980. Soviet self-propelled artillery