短語詞組短語key lifting Nude screw 鍵升降螺桿lifting g screw 千斤頂lifting cord screw 升降螺桿lifting -screw machine 直升機key lifting screw [機]鍵升降螺桿lifting screw rod 升降螺桿key brick lifting screw 鍵升降螺桿screw lifting support 螺旋桿式升降支架 返回 lifting screw