英语词汇“trench sampling”的翻译、意思、用法、释义-英汉汉英词典

单词	trench sampling
释义	trench sampling 【采矿】槽沟取样[亦作 channel sampling] 以上来源于：《21世纪大英汉词典》 trench sampling刻槽采样;沟采样trench sampling刻槽取樣;溝取樣礦物學名詞
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