raw materials
raw materials汉语翻译：【经】 原料英语解释：名词 raw material:material suitable for manufacture or use or finishing同义词：raw material, staple 例句：Valuable raw materials were salvaged (from the sunken freighter)...
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raw materials汉语翻译：【经】 原料英语解释：名词 raw material:material suitable for manufacture or use or finishing同义词：raw material, staple 例句：Valuable raw materials were salvaged (from the sunken freighter)...
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