一：冷挤压的是什么意思（中英文）解释的意思：

冷挤压是一种金属加工方法，通过在室温下施加高压力将金属材料挤出模具形成所需形状的工艺。这种方法可以有效地改变金属材料的物理性质和形状，被广泛应用于汽车、航空航天、电子、建筑等行业。

Cold extrusion is a metal processing method that uses high pressure to squeeze metal materials into the desired shape at room temperature. This method can effectively change the physical properties and shape of metal materials, and is widely used in industries such as automobiles, aerospace, electronics, and construction.

二：怎么读（音标）：

冷挤压 (lěng jǐ yā)

三：用法：

冷挤压通常用于生产复杂形状和高强度要求的零件。它可以处理各种类型的金属材料，如铝合金、钢铁、铜等。该方法采用了低温加工，因此不会影响材料的结构和性能，并且可以减少后续加工步骤。

Cold extrusion is commonly used to produce complex shapes and high-strength parts. It can process various types of metal materials such as aluminum alloys, steel, copper, etc. This method uses low-temperature processing, so it does not affect the structure and properties of the material, and can reduce subsequent processing steps.

四：例句1-5句且中英对照：

1. 冷挤压工艺可以大幅提高金属零件的强度和耐用性。

Cold extrusion process can greatly improve the strength and durability of metal parts.

2. 这个零件是通过冷挤压加工出来的，具有复杂的形状和高精度。

This part is produced by cold extrusion, with complex shape and high precision.

3. 在汽车制造业中，冷挤压技术被广泛应用于发动机缸体和传动轴等关键零件的生产。

In the automotive industry, cold extrusion technology is widely used in the production of key parts such as engine cylinder blocks and transmission shafts.

4. 冷挤压过程中需要使用专门设计的模具来保证最终产品的质量和精度。

Special designed molds are needed in the cold extrusion process to ensure the quality and precision of the final product.

5. 与传统的热挤压相比，冷挤压可以节省能源、减少生产成本，并且对环境友好。

Compared with traditional hot extrusion, cold extrusion can save energy, reduce production costs, and is environmentally friendly.

五：同义词及用法：

冷挤压也可以被称为冷锻或冷锻造。它们都指的是将金属材料在室温下施加高压力来改变其形状的工艺。冷挤压通常用于生产小型零件，而冷锻则主要用于大型零件的生产。

Cold extrusion can also be called cold forging or cold forming. They all refer to the process of changing the shape of metal materials by applying high pressure at room temperature. Cold extrusion is usually used for producing small parts, while cold forging is mainly used for producing large parts.

六：编辑总结：

冷挤压是一种高效、节能、环保的金属加工方法，它可以满足不同行业对复杂形状和高强度零件的需求。随着科技的进步，冷挤压技术也在不断发展，为各行各业带来更多创新和发展机遇。作为词典编辑翻译人员，我们应该不断学习和了解最新的工艺和术语，为读者提供准确、全面的信息。