水相生物降解-二次沉降处理-高（小时）：75%的翻译：Secondary sedimentation-aqueous phase bio-degradable-high (h): 75% 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Aqueous biodegradation - secondary settlement processing - High (hours): 75%

Secondary sedimentation-aqueous phase bio-degradable-high (h): 75%

Aqueous phase biodegradation - two subsidence processing - high (hour): 75%

Water, bio-degradable - 2 settlement processing - high (H): 75%

Secondary sedimentation-aqueous phase bio-degradable-high (h): 75%