in this paper, die structure and design parameters , techno - economic analysis of liquid extrusion for the aluminium alloy oil pump body were introduce…
本文介绍了铝合金油泵壳体液态挤压的模具结构及设计参数、技术经济分析。
in this paper, die structure and design parameters , techno - economic analysis of liquid extrusion for the aluminium alloy oil pump body were introduced.