双语例句
- 1. There are lots of advantages by cold extrusion for straight knurl nut in a single process.
- 直纹滚花螺母采用冷挤压一次成形新工艺,成效显著.
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用法讲解
- coarse diamond knurl 粗菱形滚花,菱形粗滚...
- annular knurl 滚花
- knurl roll 压花辊
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