网络释义
1)SAVM Spark Advance Vacuum Modulator,点火提前真空调节器2)distributor vacuum control,分电器真空提前调节器3)vacuum advancer,真空点火提前装置;真空提前器4)dual-diaphragm back-pressure type exhaust gas recirculation,双膜片真空点火提前分电器5)VSAD Vacuum Spark Advance Disconnect,真空点火提前器断开装置6)vacuum spark advance mechanism,真空点火提前机构