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time and materials

微软 čas a materiál (A type of contract in which the final price paid is based on the amount of time it took to complete the project and the cost of the materials used)
 英语 词库
Time and Materials
商业活动, 缩写 T&M
Time and Material
缩写, 航天, 军队 T&M (contract)
time and materials
: 3 短语, 1 学科
微软3