locatordual collimating line

例句：

1. 1. The locator dual collimating line is crucial for ensuring the accuracy of the measurement.
   定位器双重校准线对于确保测量的准确性至关重要。
2. 2. The alignment line was used to align the parts together before assembly.
   使用对齐线将部件对齐在一起以便组装。
3. 3. The engineer carefully adjusted the locator dual collimating line to ensure the proper fit of the components.
   工程师仔细调整了定位器双重校准线，以确保组件的正确安装。