Machine motors and engines except for land vehicles; machine transmission couplings and belts other than for land vehicles; pumps, namely, electric pumps ensuring the circulation of light water for cooling and heating purposes and lubricating pumps, pumps as parts of machines; mechanical equipment used for and in the nuclear power field, namely, fuel handling machines; cranes; turbines other than for land vehicles, industrial robots, pressurizers, namely, steam turbines not for land vehicles;...