折返式钢套管压接索具
Sling with turn-back eye steel ferrule-secured temination
2015-04-30
YB/T 4471-2015
对缠式钢套管压接索具
Sling with flemish eye ferrule-secured termination
2015-04-30
UNE 25082-1955
LEAF SPRINGS FOR RAILWAY MATERIAL. COLD OR HOT CLAMPED SPRINGS. CANDLES, ABUTMENTS, HOLDERS AND HAND SPRING RIGGING GEAR. ERECTION JETS.
铁路材料用钢板弹簧 冷的或热的弹簧 蜡烛、桥台、支架和手弹簧索具 安装喷气式飞机