C2 noun #144,742 よく出る

An alloy of iron containing 35.5% nickel, and having a very low coefficient of expansion.

Invar 30秒で

  • (noun) An alloy of iron containing 35.5% nickel, and having a very low coefficient of expansion.

Meanings

  1. 1
    noun An alloy of iron containing 35.5% nickel, and having a very low coefficient of expansion.
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