The results show that the method of the closed extrusion-forging technology is very efficient.
结果表明，闭式挤锻工艺的新方法是十分有效的。
The results shown that the new way of closed extrusion-die forging technology is very efficient.
结果表明，闭式挤锻工艺的新方法是十分有效的。
The parting technology of blade forgings is the key point in forging work.
叶片锻模的分型技术是叶片锻造加工的关键技术。
The parting technology of blade forgings is the key point in forging work.
叶片锻模的分型技术是叶片锻造加工的关键技术。
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