Answer | Crossword Clue |
---|---|
invars | INVAR, an iron-nickel alloy with very little heat expansion |
invar | an iron-nickel alloy with very little heat expansion |
invar | brand of iron alloy containing 35.5 percent nickel and having a very low coefficient of expansion at atmospheric temperatures |
invars | brand of iron alloy containing 35.5 percent nickel and having a very low coefficient of expansion at atmospheric temperatures |