Some ice melters contain corrosion inhibitors, but these products have not always proven effective.
某些融雪剂含有阻锈剂，但这些产品不总是有效的。
2
Has deep knowledge of aluminum industry furnace, such as automobile compound industry casting melters, reheating and melting furnaces for al slab process.
This paper is concerned with the working principle, regulating behaviour, testing parameters, estimation model and controlling accuracy of microprocessor control system of glass melters.