阶段性的英语翻译

step by step/gradually/systematically/repeatedly

Achieved the periodical progress

翻译结果阶段性和层次性用英文怎么说periodicandgradationinenglishhowtosay

phasely

阶段性政策 interim policy其他阶段性翻译： periodical, on differenc stage/phase...

阶段性成果periodicalachievment

阶段性成果Stage resultsPeriodical results重点流域、重点区域和重点城市污染防治工作取得阶段性成果。Periodical results have been achieved in the pollution-control work of key rivervalleys, key regions and key cities.

in the phasal senseby phases