... energy industry 能源业 industrial material 工业材料 velvet 天鹅绒（雅思听力必备词汇，是一种材料的名称） ...
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industrial material talc [矿业] 工业原料滑石
composite moldable polyester industrial material 复合可塑聚脂膜
Industrial Material Buyer 物料采购工程师
And another, even more important industrial material, petroleum, may also come from the mantle.
另外一种更加重要大的工业材料，石油，同样是来自地幔。
And another, even more important industrial material, petroleum, may also come from the mantle.
另外一种更重要的工业原料石油也是来自地幔。
There is great interest, in biotechnological circles, in using silk more extensively as an industrial material.
生物技术界对更广泛地应用丝线作为工业原料有着浓厚的兴趣。
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