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〔航空功能材料〕
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packaging materials
包装材料
用于航空原材料、半成品、零部件或产品等包装,以防止划伤、腐蚀、振动损伤或吸潮等的材料。
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Three Bronze Wares by the King of Zhongshan
Three Bureaus North of Zhangjiakou
three calendars of the different first months
Three Canons of Pure Land
Three Capacity Measures of Zuo Guan
three cardinal guides and five constant virtues
three cardinal temperatures for seed germination of herbage species
Three Cases
Three Categories of Feudal Lords in Tibet
three center bond
three-center bond
three-centered curve
three center hydrogen bond
three center two electron bond
three center-two electron bond
three-channel double-balloon catheter
Three-Character Classic
Three-Character Operetta
Three-Charater Verse on Tuina
Three Chivalrous Swordsmen by Ren Yi
three-choice polygon
three-choice walk
three-chord lemma
Three Chuanqi Plays of Wan Shu
Three Chuanqi Stories of the Anxianglou Edition
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