产品表面处理现有发黑 TXG
产品表面处理：发黑、镀锌、磷化、机械镀锌、镀铜等品种。
Surface treatment: black, zinc, phosphate, mechanical zinc, copper and other varieties.
产品材料多样，可以进行不同程度的表面处理以满足多样应用的需要。
They are available in a variety of materials with a range of surface treatments to meet the needs of varying applications.
向空中排放含硫磺废气或者向海洋里倾泻含辐射废水表面上是处理不需要的副产品最容易和最便宜的方法。
Releasing sulfurous fumes into the air or dumping radioactive water into the ocean is ostensibly the easiest and cheapest way to deal with unwanted byproducts.
应用推荐