piston pin bush
... 活塞销挡圈piston pin retainer 活塞销孔衬套piston pin bush 活塞销盖piston pin cover ...
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活塞销衬套油孔 piston pin bushing oil hole
·2,447,543篇论文数据,部分数据来源于NoteExpress
据此提出了活塞结构改进设计措施,采用了在活塞销孔内嵌入铸铝青铜衬套结构。
It proposes measures of improving piston structure design and adopts the structure of cast aluminum bronze embedded in the hole in the piston pin bushing.
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