对十字槽型锁芯的超塑性挤压技术进行了研究。
The technique of superplastic extrusion of lock core with cross-shaped groove are researched in this paper.
采用国际先进十字板结构,锁模快速、平稳。
Adopt international advanced crossing board structure, locking mold fleetly and reposefully.
采用国际先进十字板结构,锁模快速、平稳。
Adopt international advanced crossing board structure, locking mold fleetly and reposefully.
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