So, engineers are exploring continuously the treatment method of karst caves.
如何处理溶洞是工程师们不断探索的。
The studies and practices of the collection management is an exploring process of practicing, summarizing and perfecting continuously.
藏品管理的理论研究与实际工作是一个不断实践、不断总结、不断完善的探索过程。
The studies and practices of the collection management is an exploring process of practicing, summarizing and perfecting continuously.
藏品管理的理论研究与实际工作是一个不断实践、不断总结、不断完善的探索过程。
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