ReadWriteQuiz
Chinese dictionary
- 1
n.echelon
产品结构梯次合理。
Product structure is rationally ranked.
- 2
adv.by echelon or by group; in order of age, size, etc.
按年轻化的标准梯次配备干部
fill leadership posts from top to bottom or vice versa with younger functionaries according to the age requirements