slip-type elevator for deep-well drilling rods
提肌
elevator【解剖】;levator【解剖】;levator muscle【解剖】
暂无补充释义。
elevator【解剖】;levator【解剖】;levator muscle【解剖】
暂无补充释义。
slip-type elevator for deep-well drilling rods
lift/elevator
elevator control (flipper) aircraft
hydraulic rope-geared elevator【机】
skull elevator
bed elevator
elevator pipe rear cover【铁路】
fixed bucket elevator【粮食】;stationary bucket elevator【粮食】