... windows operating system2, the database can query, store, modify, test data and generate a new database.3,closed-loopcontrol, can ... it stable, and fluctuations not over±1Mpa4, test start injecting quantity of common rail injector5, test the biggest injecting quantity of ... real-timeshowing rail pressure with LCD10, test solenoid valve of common rail pump11, test sealing performance of common rail pump ...