?氨渗碳
... amethyst紫水晶 ammonia carburizing氨渗碳 ammonia leaching1 氨水浸滤 2 氨水浸洗 ...
?氨气渗碳
... 氨气渗碳 ammonia carburizing; 氨气塔 ammonia still; 氨气提法 ammonia stripping process; ...
?紫水晶
... 美国金币合金(90%Au,10%Cu) American Society for Testing Materials (A.S.T.M) 紫水晶 ammonia carburizing 氨渗碳 ammonia leaching ...
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。