求翻译：数控磨床导轨运行属于往复式移动，在高速移动下需具备足够的油与压力，才能保证导轨得到充分的润滑。润滑泵在润滑的同时，由于护板密封的缺陷，导轨表面附着粉状金属颗粒，是循环油中无形伴有金属颗粒混合物，润滑导致恶性循环使之齿轮传动副属于非正常磨损，从而产生压力降低，润滑泵属于定量泵未能调节压力，研究在泵体溢流口处增设螺栓原理（溢流机构）来控制回油量，从而提高系统压力来满足充分润滑，进一步在机床回油路终端加装过滤装置，从而达到设备稳定运行。是什么意思？

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The numerical control grinder guide rail movement belongs toward the multiple migration, must have the enough oil and the pressure under the high speed migration, can guarantee the guide rail obtains the full lubrication.Lubricates the pump during lubrication, as a result of the guard shield seal fl

CNC grinder guide run belonging to reciprocating movement, high-speed mobile and should have enough oil under pressure in order to ensure the adequate lubrication of guide. Lubrication pump in lubrication of while, due to nurse plate seal of defects, guide surface attached powder metal particles, is