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DIE FOR DRAWING PARTS OF INTRICATE SHAPE IN PLANE INTRICATE VIEW
DIE FOR DRAWING PARTS OF INTRICATE SHAPE IN PLANE INTRICATE VIEW
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机译:平面详图中用于绘制形状的零件的模具
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摘要
the invention относитс of metals by pressure and can be used in engineering дл выт жки details of complex shapes in the plan. the purpose of изобретени - improving the quality of выт гиваемых parts
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