求翻译：件之间产生相对的直线往复运动来达到刨削工件表面的目的。往复运动是刨床上的主运动。机床除了有主运动以外，还有辅助运动，也叫进刀运动，刨床的进刀运动是工作台（或刨刀）的间歇移动。是什么意思？

Parts between the relative reciprocating movement to achieve the purpose of planing surface. Reciprocating motion is the main movement on the planer. In addition to the main exercise machine, there are auxiliary movement, also known as feed movement, planer knife into the table movement is (or plane

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Between has the relative straight reciprocating motion to achieve the shaping work piece surface the goal.The reciprocal motion is on the mechanical slicer main movement.The engine bed besides has the main movement, but also has the assistance movement, also is called the feed movement, the mechanic

Relatively linear reciprocating motion between to achieve the purpose of planing surface. Reciprocating motion is the main movement on the Planer. Machine tools in addition to the primary campaigns, there is secondary movement, also called the approach motion, Planer approach motion is working (or S