This is distinct from a twin - rapier system, which gains better recognition as two rapiers moving together from the same driving source, as is necessary in face -to -face weaving.

• 这与双层剑杆是不同的,双层剑杆的两只剑杆由一个驱动机构驱动,用于织造面对面双层织物,已得到更广泛的承认。