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BW Professional Cutter Expert www.tool-tool.com :: 痞客邦 ::

Bewise Inc. www.tool-tool.com Reference source from the internet. 车床 主要用于加工各种回转表面和回转体的端面。如车削内外圆柱面、圆锥面、环槽及成形回转表面,车削 ...

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