barter for

v.

以…作物物交换；

System for electronic barter, trading and redeeming points accumulated in frequent use reward programs
Barter for price discrimination
A Formal Framework for E-Barter Based on Microeconomic Theory and Process Algebras
A multi-agent system for e-barter including transaction and shipping costs
METHOD AND SYSTEM FOR ELECTRONIC BARTER
BARTER: Behavior Profile Exchange for Behavior-Based Admission and Access Control in MANETs
BARTER FOR PRICE DISCRIMINATION? a theory and evidence from Russia
XML-Based e-Barter System for Circular Supply Exchange
XML-Based e-Barter System for Circular Supply Exchange
Hardness of the Pricing Problem for Chains in Barter Exchanges