[网络] 点火正时调整阀;点火定时控制阀 scv spark control valve: 点火正时调整阀transmission spark control valve: 变速箱点火控制阀spark control: 火花调节; 火花控制sdv spark deceleration valve: 点火减速阀sdv spark delay valve: 点火延迟阀下载手机词典可随时随地查词查翻译