... 螺纹成型刀具 thread forming tool; 螺纹成型机 thread forming machine; 螺纹齿面角 flank angle; ...
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movable pipe-thread forming machine 可移式管螺纹成型机
The invention relates to a digital-control cold-extrusion reducing and thread forming machine, belonging to the field of novel special thread machinery.
一种数控冷挤压缩径及螺纹成型机属新型专用螺纹机械领域。
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