黄云战, 张汝坤, 吴德光, 等. 三七荫棚结构的改造设计及材料应用研究[J]. 云南农业大学学报(自然科学), 2004, 19(4): 474-478.
引用本文: 黄云战, 张汝坤, 吴德光, 等. 三七荫棚结构的改造设计及材料应用研究[J]. 云南农业大学学报(自然科学), 2004, 19(4): 474-478.
HUANG Yun-zhan, ZHANG Ru-kun, WU De-guang, et al. Study on Improving the Structure Design and Applicating the Materials for Falseginseng Ginseng Shade-frame[J]. JOURNAL OF YUNNAN AGRICULTURAL UNIVERSITY(Natural Science), 2004, 19(4): 474-478.
Citation: HUANG Yun-zhan, ZHANG Ru-kun, WU De-guang, et al. Study on Improving the Structure Design and Applicating the Materials for Falseginseng Ginseng Shade-frame[J]. JOURNAL OF YUNNAN AGRICULTURAL UNIVERSITY(Natural Science), 2004, 19(4): 474-478.

三七荫棚结构的改造设计及材料应用研究

Study on Improving the Structure Design and Applicating the Materials for Falseginseng Ginseng Shade-frame

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