Siab biodegradable PE ntsws zaj duab xis hauv thaj chaw terrestrial
2024-01-25
Siab biodegradable PE ntsws zaj duab xis nyob rau hauv av av polyolarbon compounds muaj hydroum thiab yog hydroceum thiab yog hydroceum thiab yog hydroceum thiab yog hydroceum thiab yog hydroceum thiab yog hydroceum thiab yog hydroceum thiab yog hydroum thiab yog hydroum thiab yog hydroum thiab yog hydroum thiab yog hydroum thiab yog hydroum thiab yog hydroum thiab yog cov roj av [thiab carbon [atoms. Lawv yog cov ntaub ntawv polymer nrog cov pa roj carbon-carbon [CC] Bond li tus caj qaum. Cov qauv molecular txiav txim siab
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