Pneumatic jack; jack (machine); radiator for automobile engine cooling; water tank for automobile engine cooling; fan for automobile engine cooling; fan cowl for automobile engine cooling; air compressor; air compressor pump; vacuum pump (machine); compressor (machine); turbo compressor; condensation unit; air condenser; refrigerator compressor; automobile oil pump; oil pump for automobile engine; gasoline pump for automobile engine; rack and pinion jack; industrial robot; automobile water pump