Ignition control hand lever 点火提前控制手柄 ; 焚烧提早节制手柄 ; 点火提前控

ignition control lever 发火杆 ; 点火调节杆

ignition-timing lever 发火正时调节杆

ignition adjusting lever 点火调节杆

ignition time lever 点火定时杆

ignition advance lever 点火提前操纵杆

ignition by hot gases lever 点火调整杆