进出口货物名称中英对照(71)a ... cold drink equipment 冷饮设备 cold extrusion mould 冷挤模 cold extrusion press 冷挤压力机 ...
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The effect of blank quality in cold extrusion on the damage way and service life of working parts (mould and die)is analysed, and some countermeasures presented.
分析了冷挤压毛坯质量对模具的工作部分（上、下凸模和凹模）的损坏形式和寿命的影响，指出了保证毛坯质量应采取的措施。
The cold extrusion process and mould design have been introduced of the pressing drill sleeve.
介绍了冲钻套筒的冷挤压工艺、 模具设计。
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