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在承德

在承德

在承德

在承德

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Virus diseases of potato were discovered in Tangshan, Qinghuangdao, Baoding, Shijiazhuang and Handan .

马铃薯病毒病在承德、秦皇岛、唐山、保定、石家庄和邯郸均有分布。

3

Rhizoctonia canker was discovered in Chengde , Tangshan, Shijiazhuang, Handan and Xingtai.

黑痣病分布在承德、唐山、石家庄、邢台和邯郸；

4

"Ming opening night Aiki" is a rare , precious wood , which only grows in the mountains and Summer Resort in Chengde.

“明开夜合木 ”是一种罕见的珍贵木料，它只生长在承德山区和避暑山庄内。

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Rain water storage effect in disaster fighting and mitigation in Chengde rock mountains

雨水集蓄利用在承德石质山区抗灾减灾中的作用

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The Application of Ground Source Heat Pump Air-condition System in Chengde

地源热泵空调系统在承德市的应用

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Application of Ceramic Disc Filter in Anli Iron Mine, Chengde

陶瓷盘式过滤机在承德安利铁矿的应用

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The Advantages of Tourism in Chengde

旅游的优势在承德

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Application of bill network in Cheng De

计费网络在承德分公司的应用

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