内燃机燃油系统 meaning in Chinese

fuel system of internal combustion engine

Rubber tubing and hoses for fuel circuits for internal - combustion engines using oxidized fuels
内燃机燃油系统输送氧化燃油用纯胶管及橡胶软管
Rubber tubing and hoses for fuel circuits for internal - combustion engines using oxygenated fuels
内燃机燃油系统输送含氧燃油用纯胶管及橡胶软管
Rubber tubing and hoses for fuel circuits for internal combustion engines using conventional liquid fuels
内燃机燃油系统输送常规.液体燃油用纯胶管和橡胶软管