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This paper has approached to the cause for grinding"sense of ad-hesion"and formation of burrs of ram mate part of oil pump in cold working.

前言： 本文探讨了油泵柱塞在冷加工中的磨削粘感和毛刺成因问题。

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The manual cold noodle making machine comprises the manual oil pump (picture 1), a machine body (picture 2), a flour cylinder (picture 3) and working solution (picture 4).

手动冷面机包括：（图号1）手动油抽、（图号2） 机体、（图号3）面缸、（图号4）工作液组成。

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