1、Sovnarkhoz played a crucial role in the centralized planning of the Soviet economy.
苏维埃国家经济委员会在苏联经济的集中规划中起着至关重要的作用。
2、The Sovnarkhoz system was established in the Soviet Union to manage and coordinate economic planning and production.
苏维埃国家经济委员会体系在苏联建立，用于管理和协调经济规划和生产。