chrome-nickel steel

 
       
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chrome-nickel steel的英文翻譯是什么意思,詞典釋義與在線(xiàn)翻譯:

英英釋義

Noun:
  1. Elinvar is a trademark for a kind of steel used for watch springs because its elasticity is constant over a wide range of temperatures

chrome-nickel steel的相關(guān)資料:

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