And the forestry ecology construction is the main body of the ecological environment construction.
而林业生态建设又是生态环境建设的主体。
T. Information Ecology: Mastering the Information and Knowledge Environment.
《资讯生态学：控制资讯和知识的环境》。
Natural resources science, environment science and ecology are the disciplines at same level.
资源学、环境学、生态学是同一层次的学科。
Natural resources science, environment science and ecology are the disciplines at same level.
资源学、环境学、生态学是同一层次的学科。
应用推荐