可生物降解有机物
biodegradable organic matters
慢速可生物降解有机物
slowly biodegradable organic matter
医用可生物降解材料
Medical biodegradable material
生物降解塑料
polylactic acid
biodegradable plastics
bidegradable plastics
biodegradable polymer
biodegradable plastic
biodegrable plastics
biological degradative plastics
可生物降解液压油
biodegradable hydraulic oil
光生物降解塑料
Photo biodegradable plastics
化学降解塑料
chemical degradable plastics
全降解塑料薄膜
full degradable plastic films