Near Infra-red ('NIR') INGOT calibrations provide rapid nutritional analysis of raw materials and finished products.
我们使用近红外（NIR）技术的INGOT校准技术对原材料和成品进行快速营养分析；
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A new kind of coating of ingot mould was made by using graphite, bentonite and blastfurnace slags as raw materials and solution of water glass sa bonding agent.
以石墨、膨润土和高炉渣为原料，以水玻璃溶液为结合剂，制成一种新型钢锭模涂料。
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The main technological processes are: crushing raw materials, proportioning, smelting with ore furnace, refining, casting ingot, and trimming.