black dacromet

• 黑色达克罗

black dacromet的用法和样例：

例句

1. Organic resin was used instead of chromic anhydride in the orthogonal experiment for research on non-chromate Dacromet technology.
   摘要以有机树脂代替铬酐，在无铬达克罗工艺研究中进行正交试验。
2. If key pieces of the structure and fasteners can be treated by Dacromet technology, they will not only be safe and reliable, but also be durable and beautiful.
   如果关键的结构件和紧固件采用达克罗技术处理，不但安全可靠，而且美观持久。