roughing hand taper reamer

例句：

1. 1. The roughing hand taper reamer is used to removethe initial layer of material before the finalshaping process begins.
   粗加工手锥形铣刀用于在最终成型过程开始前去除初始层材料。
2. 2. During the machining process, the roughing handtaper reamer is used tocreate a smooth surface for the next stageof workpiece preparation.
   在加工过程中，粗加工手锥形铣刀用于为工件准备的下一阶段创造一个光滑的表面。
3. 3. The roughing hand taper reamer is an essential tool in themanufacturing process as it helps to ensure thatthe final product meets the required specifications andquality standards.
   粗加工手锥形铣刀是制造过程中必不可少的工具，因为它有助于确保最终产品满足所需的规格和质量标准。