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cuprammonium fiber
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cuprammonium fiber
Encyclopedia
工学
再生纤维素纤维
释
cuprammonium fiber
铜氨纤维
以棉短绒等天然纤维素为原料,溶解在碱性铜盐的浓氨溶液或氢氧化铜溶液后,纺丝制得的再生纤维素纤维。
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Li Boling
LIBOR
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Libo Zhangjiang Scenic and Historic Area
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Li branch
Librarian
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librarianship in the Soviet Union
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Libraries and Librarians in an Age of Electronics
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