dry seal meaning in English
无油密封
Examples
- Standard guide for examination of dry seal impressions
干封印记检验的标准指南 - Dry sealed , the product which doesn ' t lead , damage and pollute is suitable for the dry of stimulate and poison material
封闭干燥，产品无漏损，不污染，适合强烈刺激，有毒害性物料的干燥。