45号圆棒英文怎么说
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45号圆棒的英文表达是"45-milpmeter round bar"，来源是它的尺寸，指的是直径为45毫米的圆棒。例句：
The 45-milpmeter round bar is made of high-strength steel and is commonly used in construction and manufacturing.
（45号圆棒是由高强度钢制成的，常用于建筑和制造业。）
The 45-milpmeter round bar can be easily cut to the desired length using a saw or other cutting tool.
（45号圆棒可以使用锯子或其他切割工具轻松切割到所需长度。）
The 45-milpmeter round bar is made of high-strength steel and is commonly used in construction and manufacturing.
（45号圆棒是由高强度钢制成的，常用于建筑和制造业。）
The 45-milpmeter round bar can be easily cut to the desired length using a saw or other cutting tool.
（45号圆棒可以使用锯子或其他切割工具轻松切割到所需长度。）