grindstone dresser

In the SGW pulping production, grindstone carving is one of the most important issues.

在磨石磨木浆的生产中,磨石的刻石是一项重要的技术课题,传统的刻石技术存在诸多缺点。

All the sceneries of Langyatai, Langya Port, Langya County, Langya Carved Stones, Yue King Goujan moved the capital here, Qin Empror visited three times and Xufu saled to Japan are inverstigated and examined.

对琅琊台、琅琊港、琅琊郡、琅琊刻石、越王勾践徙都琅琊、秦始皇三次巡视琅琊台和徐福东渡求仙进行了现场调查和历史考证，提出了“琅琊文化”学说，就琅琊文化的形成及其发展作了阐述。