| 释义 |
mineral wooln.（名词）- An inorganic fibrous substance that is produced by steam blasting and cooling molten glass or a similar substance and is used as an insulator and a filtering material. Also called rock wool 矿绵，石纤维：一种无机纤维质物质，由蒸气鼓风冷却熔化的玻璃或类似物质制成，用作绝缘物或过滤物 也作 rock wool
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