Many parts are made of sheet metal in sheet metal product, this framework can both decrease the weight of the equipment and reduce the cost of manufacture.

钣金产品中许多结构零件都是采用金属薄板制成的，这种板式结构既可减轻设备的重量，又可降低加工制造的成本。

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Many parts are made of sheet metal in electric equipment, this framework can both decrease the weight of the electric equipment and reduce the cost of manufacture.

电子设备中许多结构零件都是采用金属薄板制成的，这种板式结构既可减轻电子设备的质量，又可降低加工制造的成本。

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Through structural optimization, the strength and rigidity of sheet metal parts can be improved in the case of light weight.

通过对这种零件结构的优化设计，可以在轻量化的基础上实现较高的强度和刚度。

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