This included the manufacture of gravity cast zinc and aluminum anodes for the commercial Marine industry.
包括为商业性的船舶业提供制造重力铸造锌、铝阳极。
2
After the commercial test, the Northwest Lead Zinc Smelter took the finecadmium to the thick cadmium vacuum distillation system to accumulate the certain production practice experience.
经过工业试验，西北铅锌厂对粗镉真空蒸馏制取精镉积累了一定的生产实践经验。
3
Zinc-Coated (Galvanized) Carbon Steel Wire Standard Specification for Commercial Steel (CS), Sheet and Strip, Carbon (0.16 Maximum to 0.25 Maximum Percent), Hot-Rolled.