Mechanical engineering component e.g. machine bed of workpiece processing apparatus, has base portion that is provided with concrete section in which passage is formed in concrete region to flow fluid
摘要
<p>The component has a base portion (1) that is provided with concrete section in which passage (2) is formed. The passage made of polyvinyl chloride (PVC) material is formed in concrete region through which a fluid is flown. The compression strength of the concrete section is set to predetermined range. Independent claims are included for the following: (1) a processing apparatus; and (2) a method for manufacturing mechanical engineering component.</p>
