adjustable swivel chair 活动靠背转椅
spiral swivel lifting chair 螺旋升降椅
swivel arm chair 有扶手旋转椅
anchor swivel 锚转环; 锚链旋转环
back swivel sliver guide 后横动导条装置
body swivel bearing 球形止推轴承
boom swivel bearing 氢氧化钠; 动臂旋转接头轴承
cardiff swivel 卡迪夫氏旋转臂
casing swivel 套管试压器; 套管旋转头
center-hung swivel window 中旋窗
double line swivel pen 双曲线笔
double passage swivel joint 双通回转接头
double tube double swivel barrel 双管双动岩芯管
double tube single swivel barrel 双管单动岩芯管
electric swivel 电动水龙头
electro-swivel 电动旋转接头
female swivel coupling 旋转接头内孔联接
fiber swivel joint 光纤旋转接头
flowline swivel 出油管旋转接头