Last Updated：2025/11/23
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The factory installed new preheaters to improve furnace efficiency during the winter.
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The factory installed new preheaters to improve furnace efficiency during the winter.
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Related words
preheaters
Noun
form-of
plural
Japanese Meaning
これは preheater の複数形です。日本語では「予熱器」や「予熱装置」など、単数の preheater （予熱器）の複数のものを指します。
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