英语词汇“costs and benefits”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	costs and benefits
释义	costs and benefits 基本例句成本效益 Basing protection levels on thecosts and benefitsof protection government decision on public investment in environment protection is analyzed.摘要运用一个简单的成本效益分析模型，分析了政府进行环境治理项目投资的决策问题。
随便看	wall-rock classification wall rock condition wall-rock convergence wall rock, country rock wall rock deferment wall rock-deformation wall-rock deformation wall rock disaster wall rocket wall rockets wall-rock features wall rock geology wall rock heat release Wall rock masses wall rock measuring technique wall rock mechanics parameter wall rock of tunnel engineering Wall rock pressure wall rock reinforcement wall rocks wall-rocks Wall Rock Stability wall-rock stability wall rock stability analysis wall rock stabilization