... ejector sleeve顶出衬套 ejector valve顶出阀 eye bolt环首螺栓 ...
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... ejector sleeve 顶出 ejector valve 顶 出 eye bolt 环首螺栓 ...
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dust ejector valve 吹尘器阀
ejector valve stem 推卸器阀柄
ejector valve spool 推卸器阀芯
ejector control valve 推卸器控制阀
ejector kickout valve 推卸器反冲阀
ejector r valve 顶出阀
ejector speed change valve 喷射器的变速阀
·2,447,543篇论文数据，部分数据来源于NoteExpress
The working process for cold extruding of valve-spring base has been described, with a new die structure using ejector turning of itself.
介绍了气门弹簧座的冷挤压工艺和新型模具结构。
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