энерг. |
gas reciprocating engine (MichaelBurov); gas reciprocating machine (MichaelBurov); hot gas reciprocating engine (MichaelBurov); hot gas reciprocating machine (MichaelBurov); hot-gas reciprocating engine (MichaelBurov); hot-gas reciprocating machine (MichaelBurov); gas-fueled reciprocating machine (MichaelBurov); gas-fueled reciprocating engine (MichaelBurov) |