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ethylene造句
ethylene-chlorotrifluoro-ethylenecopolymerethyleneconcentratorethyleneterephthalateethyleneglycolmonoethylethercyclicethyleneurea-formaldehydeethyleneglycolmonostearate初秋温润舒适的气候,把这里的角角落...
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Ethylene Diamine造句
1、SynthesisandCharacterizationofPhosphateMolecularSievesinTriethylamine,EthyleneDiamine,PyridineVaporSystems;2、ThepolarographiccatalyticwaveofCobaltinEthyleneDiamine-Nitritesolutionhasbeenappliedtod...
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ethylene resin造句
Apolymerizedethyleneresinusedespeciallyforcontainerskitchenwareandtubingorintheformoffilmsandsheetsforpackaging.HighdensitypolyethyleneresinLowdensitypolyethyleneresinLinearlowdensitypolyethyleneresin...