剑杆
The double - rapier system is accepted as existing when two rapiers enter the shed from the opposite sides. 双剑杆系统在应用时由两只剑杆从织机的两侧进入梭口。
Looms that use rigid rapiers eliminate entirely the need to assist the rapier head through the warp shed. 织机在使用刚性剑杆时完全没有必要引导剑杆头穿越梭口。
