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cost-benefit | |||
cost benefit | |||
cost-benefit Relation between costs of a certain activity and its benefits to a certain community (特定组织进行某一特定活动时,所需成本和收益之间的关系。) | |||
cost effectiveness; effectiveness | |||
cost-effectiveness | |||
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cost-effectiveness | |||
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cost-benefit |
成本效 益 : 129 phrases in 29 subjects |