Defense Base Act的相关资料：
临近单词
Defense Cost
defense
Defense Intelligence Agency Intelligence Bulletin
Defense Contract Administration Service Residency
Defense Nuclear Agency-Atomic Energy Commission
Defense Information Technology Contracting Office
Defense Logistics System Standardisation Division
Defense Contract Management Command International
Defense Telecommunications Research Establishment
Defense Standardization and Specification Program
Defense Airborne Reconnaissance Steering Committee
Defense Federal Acquisition Regulations Supplement
