English translation for "分级时效"

progressive aging

Related Translations:

无时效的:  nonageing

分级骨料:  separated aggregate

分级所得税:  graduated income tax

分级凸轮:  stepped cam

分级机械:  grading machinery

分级维修:  echelon maintenance

腐殖质分级:  humus fractionation

分级反应:  fractional order reaction

分级连续:  step connection

分级酸化:  stage acidizing

Similar Words：

"分级审查" English translation, "分级升华" English translation, "分级升降压变压器" English translation, "分级湿陷量" English translation, "分级石灰块" English translation, "分级时效处理" English translation, "分级实体" English translation, "分级实体；实体分级" English translation, "分级实验室自动化系统" English translation, "分级式播种机" English translation