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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。
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pp-chain
PPC-O
p-p cycle
pp cycle
PPD
PPDL
PPE
P-persistent carrier sense multiple access
P-persistent carrier sense multiple access, P-persistent CSMA
P-persistent CSMA
ppf
PPFF
ppg
PPH
pph
p phenylaniline
p-phenylaniline
p-phenylene
p phenylenediamine
p-phenylenediamine
p-phenylene oxide
p-phenylene sulfide
pphm
p phthalic acid
p-phthalic acid
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