BK/5682-44-R规格参数
相关型号
BK/5956-16 BK/5956-16-R BK/5956-20 BK/5958-15 BK/5960-44 BK/5-HHA BK/5-HHH BK/5TPH BK/6374 BK/70A-1-1/3A