“氰的”用英语怎么说

研究了一种无氰的高硅铝铸件的浸锌新工艺.A new non - cyanide zinking process for high - Si aluminum cast has been studied in this paper.本文介绍了PDS法焦炉煤气脱硫脱氰的应用研究情况.This paper describes the application and research of desulfurization and decya -...