document data were collected
document data were collected
收集文献数据
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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Teaching document data were collected from authorized textbooks, monographs and periodicals.
教学文字资料来源于具有一定权威的教科书、专著及期刊。
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更多双语例句
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Data were collected through questionnaires, individual and group interviews, document analyses, participative observations and literacy and numeracy assessments.
UNESCO: Country Profile: Angola