用“hierarchic”造句大全，hierarchic造句

By carving up the management levels and expounding the management scales, it deduces that both the flat structure and hierarchic structure have their advantages and disadvantages.

This paper is a rcsult of our engaging to study for the hierarchic problem of group Pseudokobresia C. B.

The assessment student of it is whether exact and perfect has three hierarchic objective, namely, whether the student can understand, master and learn.