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natural dye
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natural dye
天然染料
从自然界包括动物、植物、真菌等生物体内提取,用于纺织品、纸张、皮具、化妆品等有机材质染色的天然产物。
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Hu Zongnan
Hu Zongwen
Hu Zongxu
Hu Zuanzong
Huíla Province
Huɑnɡ Gonɡwang
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Huɑnɡwei
Huɑnɡ Xiɑotonɡ
Huɑnɡ Yinɡ
Huɑshɑn Guojiɑ Senlin Gonɡyuɑn
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Hu不变矩
HV
HVAC system for classroom
HVAC system for cultural relics
HVAC system for hospitals
HVAC system for hotels
HVAC system for market buildings
HVAC system for museum
HVAC system for office buildings
HVAC system for passenger waiting center
HVAC system for residential buildings
HVAC system for sports buildings
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