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首页 > 期刊问答网 > 期刊问答 > 为什么论文要求很严格英文怎么说

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羽瑶

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我摇头哦,,,,,,呵呵呵有偶偶

为什么论文要求很严格英文怎么说

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xm_chong

The research will lead to reed cement composite fiberboard production process to add glue content, cement content, hot-pressing temperature, hot-pressing pressure four factors of cement composite fiberboard mechanical properties, water resistance and flame retardant Reed for gramineous perennial herbaceous plants, is one of the important wetland species, the world s has extensive adaptability and morphological variation, and has a very high value of ecology and social Cement is a kind of commonly used construction material, not only high strength after hardening, but also can resist the erosion of fresh water or salt For a long time, as a kind of important gelled material, widely used in civil construction, water conservancy, national defense, In this study, reeds reed is used for making composite cement fiberboard main original 赶紧采纳
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