“pulp hole-covering technology”的概念、定义、翻译、参考文献-科学参考

单词	pulp hole-covering technology
释义	pulp hole-covering technology Encyclopedia 管理学档案保护技术释 pulp hole-covering technology纸浆补洞技术利用植物纤维纸浆修补有孔洞等破损的纸质档案的技术。
随便看	mine ecological cost mine ecological environment mine ecological footprint mine ecological rehabilitation mine ecological stress mine emergency rescue and command system mine emergency rescue base mine emergency rescue system mine engineering database mine engineering geology mine engineering geology problem mine engineering geophysics mine environment mine environmental impact assessment mine environmental management mine environmental monitoring mine environmental risk mine explosion-proofing logging mine feasibility demonstration report mine filling system mine filling system design mine fire mine fire control by clay grouting mine fire control by inert gas mine floods

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