Inner wall and outer wall grinding tool for large-diameter high-temperature corrosion-resistant alloy seamless pipe production
The invention discloses an inner wall and outer wall grinding tool for large-diameter high-temperature corrosion-resistant alloy seamless pipe production. The inner wall and outer wall grinding tool comprises a machine tool body, wherein a containing groove for containing an alloy pipe is formed in...
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Format: | Patent |
Sprache: | chi ; eng |
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