cyanide process

短语

[化] 氰化法

词形变化

cyanide processes 复数 cyanide processes

释义与例句

n.
  1. 1.

    A method of extracting gold and silver from their ores with a solution of sodium cyanide.

  2. 2.

    A process of case-hardening iron or steel by immersing it in molten cyanide and then quenching in water or oil.