As we all known plastic bags are non-biodegradable material and it will stay in the soil for a long time.
众所周知,塑料袋是不可生物降解的材料,会长期留在土壤里面。
2
As we all known, plastic bags are non-biodegradable material and it will stay in the soil for a long time.
众所周知,塑料袋是不可生物降解的材料,会长期留在土壤里面。
3
The quality and performances of non-woven fabric and plastic core board place an important role in speeding up the consolidation of soft soil foundation.