精练的

1.The properties of perchlorethylene (PER) are compared to those of water in relation to scouring processes in the textile finishing.

文中比较了烯和水(纺织品整理中精用)的性质。

2.Based on the comparison, the gap lies in: twisting and setting of both organzine and tram before weaving, scouring and alkali deweighting, and la...

认为差距在于织造前经纬丝加捻定形、染整加时的精起绉与碱减量技术等三个方面。