【运输】升降机缓冲垫【运输】升降机缓冲器

slip-type elevator for deep-well drilling rods

lift/elevator

elevator【解剖】;levator【解剖】;levator muscle【解剖】

returning of controlling lever to its neutral position elevator (lift)

hydraulic rope-geared elevator【机】

elevator control (flipper) aircraft

skull elevator

bed elevator