短語詞組短語automatic timing and advance 自動正時和提前uplink timing advance 上行定時提前timing advance control 點火提前角控制timing advance servo 點火提前伺服ta timing advance 定時提前timing advance spool valve 點火提前滑閥timing advance gear 點火提前齒輪fuel timing advance 供油正時提前timing advance input circuit 點火提前裝置輸入電路 返回 timing advance