down quilt;down feathers,feather quilt是什么意思

用法例句

Characterization of down morphological structure;

羽绒纤维的形态结构表征

Properties of down/kapok battings;

羽绒/木棉混纤絮料的性能

Study on down-powder grafted with MAH;

马来酸酐接枝羽绒粉体的研究

Quality evaluation criteria for feather clothing prouct;

试析羽绒服装及制品产品质量的评价标准

Discussion of High Density Down Cloth Design and Relative Technology Problems(The First Part);

高密羽绒布设计及有关生产技术问题的探讨(上)

Discussion of High Density Down Cloth Design and Relative Technology Problems(The Last Part);

高密羽绒布设计及有关生产技术问题的探讨(下)