firing sequence,ignition sequence /ENG-MECHANICAL/
[DE] Zündimpuls; Zündung
[EN] firing sequence; ignition sequence
[FR] séquence de mise à feu
firing order,firing sequence,ignition order /ENG-MECHANICAL,ENG-ELECTRICAL/
[DE] Zündfolge; Zündungfolge
[EN] firing order; firing sequence; ignition order
[FR] ordre d' allumage; ordre d' allumage des cylindres