1·A special inlaid technique for rimming enamelled utensils with stainless steel rings was set forward, and the advantages gained by this enclosing process were highlighted.
叙述了搪瓷烧器不锈钢边圈的镶嵌式包边技术，指出了该项新工艺的优点。
2·Inner enamel is mainly composed of ceramic layer and special enamelled steel two materials.
搪瓷内胆主要有瓷层及专用搪瓷钢板两种材料组成。
3·44on the right (smaller) hob a blue enamelled saucepan: on the left (larger) hob a black iron kettle.
44右边较小的锅架上摆着个带柄的蓝色搪瓷小平底锅，左边较大的壶架上是黑色的铁壶。