echelon

n.

（机构中的）等级，阶层（机构中的）等级，阶层；梯形，梯形编队；

vi.&vt.

排成梯队；

复数：echelons

in echelon排成梯队的(地)；梯次配置的(地)

en echelon雁列式的；梯形

Metric: A Multi-Echelon Technique for Recoverable Item Control
Optimal Policies for a Multi-Echelon Inventory Problem
Decentralized Multi-Echelon Supply Chains: Incentives and Information
Echelon Reorder Points, Installation Reorder Points, and the Value of Centralized Demand Information
Approximate solutions to a simple multi-echelon inventory problem
Comments on Optimal Policies for a Multi-Echelon Inventory Problem
Comments on "Optimal Policies for a Multi-Echelon Inventory Problem"
Cognitive Diversity among Upper-Echelon Executives: Implications for Strategic Decision Processes
A Backlogging Model and a Multi-Echelon Model of a Dynamic Economic Lot Size Production System—A Network Approach
A genetic algorithm approach to developing the multi-echelon reverse logistics network for product returns