网站类型：设计艺术
运营单位：公司
建站时间：2025-04-21
发布信息数量：不限制
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description/描述：ScienceDirect is the world's leading source for scientific, technical, and medical research. Explore journals, books and articles.
详细说明
ScienceDirect is the world's leading source for scientific, technical, and medical research. Explore journals, books and articles.
