后备系统 meaning in Chinese

back up system
stand by system
system, back-up

When the main system fails, the backup system take over .
当主系统不能工作时，后备系统立即投入工作代替之。
A fail - safe backup system ensures reliable operation , even if a fault develops in the main circuit
一个自动防故障装置的后备系统确保了可靠的运转，即时在主要电路产生了故障。
Various cars and landings of ford passenger lift have equipped with computer control system ( cpu ) . it connects through the serial transmission line . it greatly lowers down the connection lines and interfaces between various components . all the computers have been allocated with the diagnosis program and back - up system . every computer also sets the software with reasoning capabilities . it extends the man - lift interfaces
福德乘客电梯，在各个层站和轿厢，均设有电脑控制系统（ cpu ），并通过串行传输线进行连接，大大减少了各部件之间的连接线和接口，各电脑之间所配有的诊断程序和后备系统，每一处电脑还专门设置了具有推断能力的软件，扩充了人梯接口。