accurate complete equipment

例句：

1. 1. The measurements were accurate to within a few centimeters.
   这些测量准确到几厘米内。
2. 2. The scientist used an accurate scale to weigh the samples.
   科学家使用一个准确的秤来称量样本。
3. 3.The engineer was asked to ensure the accuracy of the new design.
   工程师被要求确保新设计的准确性。