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1. This edge knurling machine is perfect for shaping the edges of metal parts.
这台边缘滚花机非常适合金属部件的边缘成型。
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2. The engineer used this edge knurling machine to create intricate designs on the surface of the metal.
工程师使用这台边缘滚花机在金属表面创造出复杂的图案。
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3. The edge knurling machine is a crucial tool in the manufacturing process, helping to ensure the quality and precision of finished products.
边缘滚花机是生产过程中的关键工具，有助于确保成品的质量和精度。