ignition cam点火凸轮
ignitionn.点火;点火器;[化]灼热;[机]发火装置
Ignition activation energy of coal煤的着火活化能
ignition of compressive combustion压燃着火
ignition system of gasoline engine汽油机点火系统
ignition switch and starter control发火开关和马达开关
ignition make-and-break ignition断续火花点火