thread rolling

短语词组

短语

• thread -rolling method 滚搓法
• Thread rolling machines -Specifications 滚丝机
• thread rolling double -ended 搓丝双头
• screw -thread rolling machine 螺纹滚轧机
• Thread Rolling Self -Tapping Screws 三角牙螺丝
• Self -Tapping Screw-Thread Rolling 三角牙螺丝
• plate -type thread rolling machine 板式滚丝机
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