Last Updated：2025/11/23
Sentence
ハイドロフルオロカーボン類の削減を目的とした規制により、業界は代替冷媒の開発を進めてきました。
Quizzes for review
Regulations aimed at reducing HFCs have driven industry to develop alternative refrigerants.
See correct answer
Regulations aimed at reducing HFCs have driven industry to develop alternative refrigerants.
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