этап; ступень; стадия; фаза; период
- stage of economic development
- stage of education
- stage of production
- competitive stage
- design stage
- development stage
- dream stage
- egg-laying stage
- experimental stage
- fabrication stage
- flight stage
- manufacturing stage
- migratory stage
- monopolistic stage of capitalism
- pilot stage
- pioneering stage
- precontract conceptual stage
- predesign stage
- premonopolistic stage of capitalism
- prototype stage
- research stage
- retentive stage
- search stage
- testing stage