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packaging materials
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packaging materials
Encyclopedia
工学
〔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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biprime
biprism
bi-process mechanism model
biprojective
biprojective algebra
biprojective space
biprojective variety
bi-propellant
bipropellant
bipyramid
bipyridine
bipyridyl
bipyridyl; bipyridine
Biqigetu
Bi Qingchang
biquadratefree number
biquadrateful number
biquadratic
biquadratic element
biquadratic equation
biquadratic form
biquadratic interpolation
biquadratic non-residue
biquadratic number
biquadratic parabola
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