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英语 词库
contingency contract
美国	A legally binding agreement for supplies, services, and construction let by government contracting officers in the operational area as well as other contracts that have a prescribed area of performance within a designated operational area (JP 4-10) 亦见 external support contract, systems support contract, theater support contract

contingency : 12 短语, 4 学科

信息技术	2
微软	1
数学	7
统计数据	2