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conservation and restoration of paper collection
释义
conservation and restoration of paper collection
Encyclopedia
历史学
〔藏品保护技术〕
释
conservation and restoration of paper collection
纸质藏品保护技术
应用各种科学技术和手段,对藏品进行检测分析研究、研究藏品材料的损坏原因与规律、采取科学的保护措施与方法实施保护修复处理,并采取预防保护措施,最大限度地延长纸质藏品寿命。
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low volume load pavement
low vowel
low vulnerability explosive
low vulnerability gun propellant
low vulnerable solid propellant
low water
low yield point steel
low-z galaxy
low-z quasar
LOX
LOX-augmented nuclear thermal rocket engine
loxocosm
loxodrome
loxodrome curve
loxodromic
loxodromic curve
loxodromic line
loxodromic mapping
loxodromic matrix
loxodromic spiral
loxodromic transformation
Loyalist Hai Rui
Loyalists
loyalist school of poetry
Loyal to Imperial Family
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