齿杆: ratch千斤顶: jack; lifting jack杠杆千斤顶: lever jack螺杆千斤顶: jack screw蜗杆千斤顶: worm jack齿条杠杆千斤顶: rack and lever jack棘轮杠杆千斤顶: ratchet lever jack棘轮涡杆千斤顶: ratchet lever jack蜗轮蜗杆千斤顶: ratchet lever jack齿条式起重器, 齿杆式千斤顶: rack-type jack起重螺旋 千斤顶螺丝 螺杆千斤顶: jackscrew抽油杆千斤: sucker rod jack吊杆千斤索: boom topping lift矮千斤顶: short jack矮柱千斤顶: short su ort jack; short support jack拔桩千斤顶: extraction jack板桩千斤顶: sheeting jack棒形千斤顶: bar-screw jack扁千斤顶: capsular jack; flat jack扁千斤顶法: flat jack technique差动千斤顶: differential-screw jack; diffuse jack长臂千斤顶: long arm jack车辆千斤顶: carriage jack车身千斤顶: body jack车体千斤顶: wheel davit
