单词vertical mobility
网络: 垂直流动；纵向流动；垂直流动或纵的流动
Expectations of vertical mobility create expectations of interactions as well as felt similarities between subordinates and superiors.
对垂直流动性的预期可以创造对合作的预期，以及下级和上级之间的感知相似性。
the level of staff mobility and vertical mobility are becoming frequent;
人员的水平流动和垂直流动都正变得频繁；