jign.捷格舞；带锤子的钓钩v.跳捷格舞；乱跳；用钩钓鱼；选筛；上下晃动；用夹具辅助加工jig adjustedadj.粗调的jig tailings跳汰选尾矿jigger wheel拉坯盘车,辘轳车jigging sieve摇动筛,摇筛机jigging grate簸动炉篦jig stripping锯齿形吊具除漆jigging ratio跳汰比jig stability型架稳定jiggle switch微动开关jigging chute振动滑槽