At this level a program becomes multiple instances of a service subroutine callable in parallel by a client through some grid middleware.
这个级别上的应用程序已经变成服务子例程的多个实例，可由客户机通过某种网格中间件并行调用。
2
If the fuel level sensor malfunctioned and showed three-quarters of a tank when the fuel tank was actually full, it would allow the DTC subroutine to run and would set a false P0442.