The trial produced rod is with stable tissue, decarbonization film thin, crystal particle tiny, slag little, and surface quality better.
试生产的盘条组织性能稳定,脱碳层薄,晶粒细小,夹杂物含量低,表面质量良好。
A number of new products have been successfully trial-produced.
许多新产品已试制成功。
The high temperature foamed ceramic with water all proof and thermal insulation has been trial - produced by using local porcelain sand and cullet.
利用地方瓷砂原料和废碎玻璃试制了具有防水、保温功能的高温发泡陶瓷。
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