How to ensure veracity of accuracy class and its stability is a key technical problem in designing class 0.1 CVT.
如何保证准确级的准确性和稳定性是0.1级CVT设计中关键的问题。
This paper deals with several problems in using distance measuring meter and the accuracy analysis in using it to make class 3 or class 4 leveling instead of leveling meter.
介绍了测距仪的使用，分析用测距仪代替水准仪进行3、4等水准测量的精度。
This paper deals with several problems in using distance measuring meter and the accuracy analysis in using it to make class 3 or class 4 leveling instead of leveling meter.
介绍了测距仪的使用，分析用测距仪代替水准仪进行3、4等水准测量的精度。
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