bundle-preserving map是什么意思

用法例句

In the paper, the present situation and products regulating countermeasure of our textile industry are analysed according to the fierce rivalry after acceding WTO, and in future the exploiting orientations of knitgoods are proposed on the basis that the characteristics of environment protective fiber, differential fiber and functional fiber are explored.

基于加入世贸组织后面临的激烈竞争状况 ,本文分析了我国纺织工业的现状和产品调整的对策 ,并在分析各种环保纤维、差别化纤维和功能性纤维特性的基础上 ,提出了今后我国针织产品开发的方向 。