“conservation and restoration technology of bone, horn and ivory collection”的概念、定义、翻译、参考文献-科学参考

单词	conservation and restoration technology of bone, horn and ivory collection
释义	conservation and restoration technology of bone, horn and ivory collection Encyclopedia 历史学〔藏品保护技术〕释 conservation and restoration technology of bone, horn and ivory collection骨角象牙类藏品保护技术消除或减缓骨、角、象牙类藏品的病害和劣化的问题，满足骨、角、象牙类藏品长期保存和利用需求的方法和原理。
随便看	normal electron tunneling normal element normal elliptic integral normal emittance normal endomorphism normal epimorphism normal equation normal error normal error curve normal error model normal estimate normal estimator normal ethic normal excess coefficient normal expect score normal exponential valuation normal extension normal extension field normal extinction normal factor normal families normal family normal family of functions normal fault normal Fermi liquid

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