求翻译：在本设计中，先以一个面加工出一个基准面，然后，再以该基准面加工相应的孔。在后面的工序中，均以该孔为定位基准，加工中间轴轴承支架的两侧平面，孔。在整个加工过程中，分别采用了铣床、车床，钻床和镗床。由于该零件的尺寸不大，所需的夹紧力不大。因此，夹紧方式都采用手动夹紧，它的夹紧简单，机构的设计更为方便，满足夹紧要求。是什么意思？

In this design, a surface processing a datum, and then processing the datum corresponding hole. Are the hole in the back of the process for locating datum, both sides of the plane of the processing of the intermediate shaft bearing bracket holes. Throughout the process, respectively, milling machine

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In this design, first processes a reduced plane by surface, then, then by this reduced plane processing corresponding hole.In the behind working procedure, take this as the localization datum, processes the intermed shaft supporting bracket the both sides plane, the hole.In the entire processing pro

In this design, to a surface processing a datum, and then to the base-level machining the holes. Later in the process, to the hole for the locating datum, intermediate shaft bearing supports processing on both sides of the plane, the hole. Throughout the process, using a milling machine, lathe, dril

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