observation on spot是什么意思 observation on spot怎么读
observation on spot的用法和样例
- The installation of DJM is predigested by the numerical calculation.The installation is simulated and the simulated results are compared with the field observation.
采用数值计算，对粉喷桩的施工过程进行简化，模拟了粉喷桩的施工过程，并把模拟结果与现场观测结果进行对比分析。
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