To change the program, the wiring pattern on the patchboard or the patchboard, itself, must be changed.

通过改变接线板上的连线或改变接线板本身，程序可以被改变。

The paper discussed the wiring pattern,protection and characteristics of electified section post with double line quadripole wiring.

论述了双线电气化分区亭的接线方式、保护及其特点。