During this information relay there's a margin for error; the wrong data could end up in the policy number field.
在这种信息中继过程中，可能出现错误；保单编号域中可能会出现错误的数据。
2
At present, the main control way in automatization field are relay control, microcomputer control and PLC control.
目前，在自动化领域主要的控制方式有继电器控制、微机控制和PLC控制三种。
3
The new type DC solid state relay is a kind of new contactless switching device, with the new type IGBT and power field effect tube as the core and composed completely by solid state electron devices.