专家称，该项目标志着东南亚地区国家的合作有了新的突破，意义重大。
Experts believe the move is of great significance, marking the cooperation between Northeast Asian countries to achieve new breakthroughs.
随着科学技术的进步，实施地膜覆盖栽培，使传统的栽培技术有了新的突破，生产水平明显提高。
With progress of scientific technology, film cultivation broke through traditional cultivation skill, obviously increased production level.
根据介绍的方法，机床大件结构优化设计中拓扑、工艺以及造型等信息不易介入的难点有了新的突破。
A new breakthrough is made that informations such as topology, processes and shaping, are difficultly integrated into optimizing design of large components of machine tools in the past.
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