standardized holes

例句：

1. 1.The drilling process involves creating standardized holes in the metal to hold the bolts.
   钻孔过程涉及在金属中创建标准化孔以容纳螺栓。
2. 2. The construction of the bridge required the installation of standardized holes for the reinforcement bars.
   桥梁的建设需要安装标准化孔以安装钢筋。
3. 3. During the assembly process, it is important to ensure that all components have standardized holes for proper fit and alignment.
   在组装过程中，确保所有部件都有标准化孔以确保正确配合和对齐是非常重要的。