动力端：壳体为钢板焊接结构，焊后消除内应力。
The power end :The frame is welded steel-plate construction. It is stress-relieved after welding.
顶盖为Q 235钢板焊接结构，具有足够的刚强度。
Head cover is of a welded structure of the Q235 steel plate with sufficient strength.
本机床采用液压传动，机架为钢板焊接结构，有足够刚性和强度。
The machine is hydraulically driven and structure with steel welded plate. This structure has enough ridged.
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