- 双 two; twin; both; dual
- 卷 book
- 圆 round; circular; spherical
- 簧 reed spring
- 组 group
- 双卷 twofold
- 双卷的 twofold
- 双卷片 double quill
- 弹簧组 spring assembly; spring nest; spring pack; spring set
- 卷簧组 nest spring
- 片簧组 leaf spring set
- 角钢卷圆机 angle iron rolling machine
- 卷圆压力机 crimping press
- 卷圆压平 reel stretch
- 涡卷圆柱 twisted column
- 压弯卷圆模 bending-curling die; circular bending die
- 双卷暗盒 double magazine
- 双卷复卷机 bi-wind rewinder
- 双卷筒的 dual-drum
- 双卷筒绞车 double drum winch; double purchase winch; double-drum hoist; double-purchase winch; doubledrum winch
- 双卷筒绞盘 double capstan; doublecapstan
- 板簧组件 leaf spring assembly
- 触点弹簧组 contact spring set
- 弹簧组总成 spring assy
- 夹簧组件 collet a embly; collet assembly
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- Double coil nest spring
双卷圆簧组