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数据库主要包括害虫数据库、农药数据库以及若干动态数据库。
The database includes insect pest's database, chemical database and several dynamic databases mainly.
youdao
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数据库主要包括害虫数据库、农药数据库以及若干动态数据库。
The database includes insect pest's database, chemical database and several dynamic databases mainly.
youdao