ycw
- 网络重型橡套软电缆;你不会赢
ycw-
Study on Reliability of YCW Series Light Jack
YCW系列轻型千斤顶的可靠性研究
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Based on field observation and references analysis , landscape ecological system classification of YCW is made , and the hydrological and thermal dynamics , spatial structure , pattern , biodiversity of landscape ecosystem are detailed .
根据野外观测与文献资料分析及现场验证相结合的研究方法，基于区域景观格局演变规律进行景观生态分类，进而分析景观生态系统的动力因素、结构、格局、生物多样性特征等。