lead bullion的意思|示意
[材] 粗铅
lead bullion相关短语
1、 crude lead bullion 粗铅锭
2、 100g lead bullion 克铅块
3、 base lead bullion 粗铅锌
4、 lead bullion system 粗铅系统
5、 softened lead bullion 软铅锭
6、 crude e lead bullion 粗铅锭
7、 production of Lead bullion 粗铅生产
8、 high antimony lead bullion 高锑粗铅
9、 lead bullion fire refining 粗铅火法精炼