P Commodities > P.08 Machinery > P.08.01 Powertrain technology > Powertrain technology > Ship propulsion

... > N Related subject areas > N.10 Natural sciences and technology > N.10.04 Technology > N.10.04.01 Key technologies > Marine engineering > Ship propulsion

W Economic sectors > W.06 Manufacturing industries > W.06.03 Vehicle construction > Marine engineering > Ship propulsion

P Commodities > P.08 Machinery > P.08.01 Powertrain technology > Ship propulsion

P Commodities > P.09 Vehicles > P.09.02 Watercrafts > Ship propulsion