needle bar
短语词组
- needle e bar 針杆
- needle -bar cam 針杆凸輪
- needle e bar connecting stud 天心主頭
- needle e bar thread guard 針杆攔線板
- flat needle -bar type 平型針牀式
- double needle -bar Jacquard machine 雙針牀賈卡經編機
- needle bar connecting stud 天心主頭
- needle bar frame [紡]針杆座 返回 needle bar