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ethylene的精選
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用“Ethylene Diamine”造句大全,Ethylene Diamine造句
2023-12-28
1、SynthesisandCharacterizationofPhosphateMolecularSievesinTriethylamine,EthyleneDiamine,PyridineVaporSystems;2、ThepolarographiccatalyticwaveofCobaltinEthyleneDiamine-Nitritesolutionhasbeenappliedtod...
用“ethylene resin”造句大全,ethylene resin造句
2018-11-08
Apolymerizedethyleneresinusedespeciallyforcontainerskitchenwareandtubingorintheformoffilmsandsheetsforpackaging.HighdensitypolyethyleneresinLowdensitypolyethyleneresinLinearlowdensitypolyethyleneresin...
用“ethylene”造句大全,ethylene造句
2018-02-24
ethylene-chlorotrifluoro-ethylenecopolymerethyleneconcentratorethyleneterephthalateethyleneglycolmonoethylethercyclicethyleneurea-formaldehydeethyleneglycolmonostearate初秋溫潤舒適的氣候,把這裡的角角落...
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