通过研究和试验，本文基本上达到了预期的研究目标。
It is built by research and test. And finally the scheduled goal is achieved.
通过研究和试验获得了实用的试验技术和理想的观察结果。
Some practical testing techniques and desirable observation results have been obtained through investigation and experiment.
通过研究和试验获得了实用的试验技术和理想的观察结果。
Some practical testing techniques and desirable observation results have been obtained through investigation and …
应用推荐