The service span of a new cutting tool made of high quality metalceramics for bamboo and wood is 3-5 times that of carbide cutters. This product has been successfully applied in practice.
By adopting appropriate high polymer metalceramics and optimizing cold welding procedures, online repair of leakage in cold box can be realized. Remark - able economic benefit can be achieved.
通过选用合适的新技术高分子聚合金属陶瓷产品，优化冷焊施工工艺，在线修复乙烯冷箱泄漏取得成功。
3
During the excavations metal tools, ceramics and other decorations were discovered. Now it's all kept in a museum.