英语词汇“hepplewhite-gray lamp”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	hepplewhite-gray lamp
释义	Hepplewhite-Gray lamp Hepplewhite-Gray lamp [′hep·əl‚wīt ′grā ‚lamp] (mining engineering) A lamp which drew its air from the top down through four tubular pillars into the base, where the air fed the flame through a gauze ring; the outlet was through a metal chimney closed by a gauze disk.
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Hepplewhite-Gray lamp