They are employed by metal foundries and foundry departments of metal products manufacturing companies.
他们受雇于金属铸造厂和金属制品制造企业的代工部门。
They are employed by sheet metal fabrication shops, sheet metal products manufacturing companies, sheet metal work contractors and various industrial sectors.
他们受雇于钣金加工车间,钣金产品制造企业,钣金工程承建商以及各工业部门。
Through the electrolytic make metal deposition in the mold manufacturing or copy on metal products, can will die and metal sediment process of separate).
通过电解使金属沉积在铸模上制造或复制金属制品(能将铸模和金属沉积物分开)的过程。
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