Last Updated：2025/12/08
Sentence
発電機は連続運転で1,200馬力時を経過した後、性能が低下した。
Quizzes for review
The generator's performance degraded after 1,200 horsepower-hours of continuous operation.
See correct answer
The generator's performance degraded after 1,200 horsepower-hours of continuous operation.
音声機能が動作しない場合はこちらをご確認ください
Related words
horsepower-hours
Noun
form-of
plural
Japanese Meaning
『horsepower-hour』の複数形です。『horsepower-hour』は、馬力（power）の値と時間（hour）を掛け合わせた単位で、エネルギーまたは仕事量を表すために使われます。
English - English
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