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吉林磐石无缝钢管厂的100穿孔机成功地应用了十字头滚针万向联接轴。该厂的100穿孔机以前用的是偏头滑块式万向联接轴。这种带铜滑块的联接
Jilin Panshi Seamless Steel Tube Plant 100 punching machine successfully applied the crosshead needle universal joint shaft. The plant’s 100 piercer was previously used as a partial slider universal joint shaft. This with copper slider connection