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橡胶草
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橡胶草
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橡胶草
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taraxacum koksaghyz Rodin; TKS
橡胶草
天然橡胶原料之一。菊科蒲公英属草本植物。适宜在较寒冷的地区生长,从其根部提取的橡胶,与巴西橡胶的结构和性能相似,但分子量分布较窄,含树脂略多,塑炼与混炼耗能、耗时较少。
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connecting and crossing of track
connecting beam
connecting flight
connecting homomorphism
connecting lemma
connecting leveling line
connecting line
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connecting map from K1 to K0
connecting map from K_1 to K_0
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connecting rod beating-up mechanism
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connection between secondary and higher vocational education
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