人造砂
词语: 人造砂
解释: manufactured sand
词典: 水利专业汉英词典
人造砂 相关解释
manufactured sand 〔名词〕人造砂,人工砂
manufactured sand 〔名词〕人造砂
人造砂 artificial sand;manufactured sand;stamp sand
人造砂 artificial sand
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