calibration test equipment

例句：

1. 1. The engineer used thecalibration test equipment toensure the accuracy of the measurements.
   工程师使用校准测试设备来确保测量的准确性。
2. 2. Thetechnician performed a calibration test onthe new machine before it was put intouse.
   技术人员在机器投入使用前对其进行了校准测试。
3. 3. The company's quality control departmentuses calibration test equipment to checkthe consistency of its products.
   公司的质量控制部门使用校准测试设备来检查其产品的稳定性。