Frame: plate type channel steel welded with green paint color. Surface.
机架：板型槽钢与钢板焊接而成。表面油漆颜色为绿色。
The door was sheet metal welded on to the frame of iron.
门是焊接在一个铁框上的金属薄板。
It's a frame structure be welded by profiled bar and armor plate.
是由型钢和钢板组焊成的框架结构。
The cell door was sheet metal welded onto a frame of iron.
牢房的门是把金属板焊在铁框架上制成的。
There is wearable blocks welded at chain running way at drive frame.
在机头架中板弯曲部位链子运行轨道处连接有耐磨块。
There is wearable blocks welded at chain running way at drive frame.
在机头架中板弯曲部位链子运行轨道处连接有耐磨块。
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