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单词 Alumel
释义

Alumel

/ˈal(j)ʊmɛl/
noun
A trademark for: a nickel alloy, typically containing approx. 2 per cent aluminium, 2.5 per cent manganese, and 1 per cent silicon, used in thermocouples, often in conjunction with Chromel.

Origin

Early 20th century; earliest use found in The Trade Marks Journal. From alum- + -el.

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更新时间:2024/9/21 17:52:04