羽绒睡袋 meaning in English
down sleeping bag
down-filled sleeping bag
Examples
- Ckassuc “ channel ” construction . it allows the best report quality / price ; it is used on the medium / low range of down sleeping bags
立衬结构：普通的通道式结构，经济、实用、用于中低档羽绒睡袋。
down sleeping bag
down-filled sleeping bag