? 發問時間: 社會與文化語言 · 1 0 年前

[英文]急用!!!請幫忙翻譯....10點

Comparison of work rates, energy expenditure, and perceived

exertion during a 1-h vacuuming task with a backpack vacuum

cleaner and an upright vacuum cleaner.

2 個解答

評分
  • 1 0 年前
    最佳解答

    Comparison of work rates, energy expenditure, and perceivedexertion during a 1-h vacuuming task with a backpack vacuumcleaner and an upright vacuum cleaner. 比較背包式吸塵器,以及直立式吸塵器在一個小時的吸塵作業後,它的工作效率、能源消耗、以及可看到的清潔效果如何。

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  • 匿名使用者
    1 0 年前

    Comparison of work rates, energy expenditure, and perceivedexertion during a 1-h vacuuming task with a backpack vacuumcleaner and an upright vacuum cleaner. 通過一個小時吸塵測試﹐從工作效勞﹐能源/能量消耗(節能)﹐使用/運用手感/感覺﹐來比較兩種吸塵器背包式吸塵器和直立式吸塵器有何差別/不同。

    參考資料: MYSELF
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