介绍了车用空调压缩机罩体支架的冷挤压成形工艺及冷挤压模具设计，采用工艺试验的方法确定挤压坯料尺寸。
The forming process by cold extrusion for the hood pedestal of the auto air_conditioner compressor and the design of the cold extruding die were introduced.
本文所述采煤机截齿刀体温挤压精密成形技术完全克服了上述缺点。
The patent technology for cutting pick body warm extrusion introduced can overcome all the disadvantages mentioned above.
通过提出几种不同的挤压铸造工艺方案，研究了挤压铸造技术成形压缩机活塞的可行性。
The availability of compressor piston in squeezing casting has been researched by comparing different squeezing casting ways.
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