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英语 词库
external support contract
美国	Contract awarded by contracting organizations whose contracting authority does not derive directly from the theater support contracting heads of contracting activity or from systems support contracting authorities (JP 4-10) 亦见 systems support contract, theater support contract

external support : 9 短语, 5 学科

信息技术	1
公司治理	1
工程地质	2
电子产品	2
航空	3