坡口切割机器人：用于工程机械等行业。
Bevel cutting robot: for engineering machinery industry, automatic cutting.
设计了用于油气田管道坡口切割的角度铣刀。
The bevel milling cutter for cutting groove of oil casing - pipes was designed.
设计了用于油气田管道坡口切割的角度铣刀。
The bevel milling cutter for cutting groove of oil casing-pipes was designed.
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