meaning of nickel steel
1. Elinvar is a trademark for a kind of nickel-chromium steel used for watch springs because its elasticity is constant over a wide range of temperatures
Related Words
chrome-nickel steel | nickel steel |
1. Elinvar is a trademark for a kind of nickel-chromium steel used for watch springs because its elasticity is constant over a wide range of temperatures
chrome-nickel steel | nickel steel |