With regards to the surface treatment, our crafts include nigrescence, phosphorization, zinc plating, dacromet, nickel plating and copper plating.
表面处理有发黑、磷化、机械镀锌、、镀镍、镀铜等工艺。
With regards to the surface treatment, our crafts include nigrescence, phosphorization, zinc plating, dacromet, nickel plating and copper plating.
表面处理有发黑、磷化、机械镀锌、、镀镍、镀铜等工艺。
声明:以上例、词性分类均由互联网资源自,部分未经过人工审核,其表内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。