“frontier research”可以造什么句，frontier research造句
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2、The recent progress of car gasolene engine is generalized and the frontier research trend proceeded on gasolene engine is presented...
1、The research of seismo electric exploration is a frontier research topic in the field of geophysics.
3、The recent progress of car gasolene engine is generalized and the frontier research trend proceeded on gasolene engine is presented in the article.
