roughness width

例句：

1. 1.The roughness of the surface is a significant factor in determining how well it will fit together.
   表面粗糙度是决定其是否能够完美贴合的重要因素。
2. 2. The engineer measured the roughness width to ensure that the machine would function properly.
   工程师测量了粗糙度宽度，以确保机器能够正常运行。
3. 3. The roughness width of the material affects its ability to resist wear and tear.
   材料的表面粗糙度影响其抵抗磨损的能力。