This is the last pristine Marinesystem on Earth and it could get destroyed.
这是地球上最后一片原始的水生态系统，决不能被摧毁。
2
This review summarized the present studies of the surfactants in the Marinesystem.
综述了国内外近年来海洋体系中有关表面活性剂的研究概况。
3
This paper was written for the plan demonstration of Marine navigation system originally, however, the formulas elaborated here are simple and effective for other Marinesystem and som...