carpet rolling up machine是什么意思

用法例句

New trends and possibilities of double carpet weaving;

双层机织地毯的发展趋势和生产可能性

Tencel lyocell fibers for carpets;

地毯用的Tencel lyocell纤维

The results showed that for TN,TP,CODMn,NH4+-N and the transparency the sequence of treating effect is basically: strip aquatic mats> AquaMats> artificial aquatic mat>plant carpet>the control;in it the removal rates of TN,TP,CODMn by strip aquatic mats were 97.

结果表明:对TN、TP、CODMn、NH4+-N、透明度等指标的处理效果顺序基本为条形水草>AquaMats>人工水草>植物地毯>对照组,其中条形水草对TN、TP、CODMn的去除率分别为97。