Lost-Wax Casting sometimes called by the French name of cire perdue(from the Latin cera perduta) is the process by which a bronze or brass is cast from an artist's sculpture; in industrial uses, the modern process is called investment casting.
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In the late 1700s James Watt designed an efficient and commercially viable steam engine that was soon applied to a variety of industrial uses as it became cheaper to use.
18世纪晚期,詹姆斯·瓦特设计了一种高效的、商业上可行的蒸汽机,随着它的使用成本越来越低,它很快被应用于各种工业用途。
At one of those factories in an industrial suburb of the southern Chinese city of Guangzhou, a worker uses a sewing machine to stitch together black padding for an orthopedic foot brace.
在华南城市广州郊区某工业园区的一家工厂,一位工作正用缝纫机把黑色填充物缝进一只骨科脚撑中。
All of this decline will occur in "fabrication" (which includes jewellery, and industrial and dental USES), where demand will fall by 9% to 2,344 tonnes.
所有这些下降也将体现在黄金的“工业消费”上(包括珠宝饰品和其他工业以及牙科的应用),黄金的“工业消费”将下降9%达2344吨。
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