economic benefic中文,economic benefic的意思,economic benefic翻译及用法

2025-10-31 10:58 浏览次数 12

economic benefic

经济效益

economic benefic 例句

英汉例句

  • the paper introduced the coal reclaiming device with motility about its circulating method, concrete developing scheme, manufacture and assembly and the economic benefic achieved after employment.

    本文介绍了刮板输送机自动力回煤装置解决问题的方法、具体研制方案、加工及安装使用后的技术经济效果。

  • using this kind of ventilating equipment and fumigation system, the grain quality and freshness could be keep for a long time. the economic benefic and social benefic of the techmology are obvious.

    介绍的新型筒仓粮食通风熏蒸减压多功能装置符合安全生产、质量第一的方针,能保持储粮品质和新鲜度,具有明显的经济效益和社会效益。

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