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poly(ether urethane)
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poly(ether urethane)
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聚醚氨酯
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poly(ether urethane)
聚醚氨酯
由两端为羟基的聚醚与二异氰酸酯按聚加成反应得到的聚合物。又称聚醚型聚氨酯。
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Gossip under the Lamp
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gossypose
Gosudarstvennyi ordena Lenina Krasnoznamionnyi Lyotno-Ispytatelnyi Tsentr imeni V.P.Chkalova
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