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acetylene black
释义
acetylene black
Encyclopedia
理学
乙炔黑
释
acetylene black
乙炔黑
由碳化钙法或石脑油(粗汽油)热解时副产气分解精制得到的纯度99%以上的乙炔,经连续热解后得到的炭黑。
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free rotation
free school
free Schroder path
free scientific research theory in law
free semester system
free semigroup
free set
free settling
free settling lamination theory
free settling terminal velocity
free sheaf
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Free Soil Party
free space
free-space correction
free space laser communication
free space laser propagation
free space optics
free space optics, FSO
free space propagation model
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