The toothed slide block is provided with an arc-shaped groove.
带齿滑块上制有弧线形槽。
The technique of superplastic extrusion of lock core with cross-shaped groove are researched in this paper.
对十字槽型锁芯的超塑性挤压技术进行了研究。
The technology process, technology requirement and the assembling procedure of shaped groove die were also set forth.
阐述了槽型凹模拼块在加工时的工艺流程、工艺要求，以及槽型凹模拼块组装程序。
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