cyanide-free
基本解释
- 无氰
英汉例句
- A cyanide free process for gold imitation plating on plastic surface was advanced with pyrophosphate as complexing agent.
采用焦磷酸盐为络合剂研究出一种塑料无氰仿金电镀工艺。 - And development process of zincate treatment solution,from concentrated to dilute,from single to multi-metal and from cyanide to cyanide free,was reviewed.
较为详细的阐述了铝及铝合金浸锌溶液从浓溶液到稀溶液,从单纯浸锌到多元合金浸锌,从有氰到无氰的发展过程。 - Study of cyanide free gold imitation plating on plastic surface
塑料无氰仿金电镀工艺的研究 - Reading occupies most of my free time.
阅读占去了我大部分的闲暇时间。 - The crew remained free from scurvy.
那些船员仍然没有患坏血病之虞。