野外设备 meaning in English

field equipment

Because the device ' s condition is very complex in the field , so the quantities of information is very large , besides because the instrument operators have to inform it by turns , it results the communication time very long and work efficiency is very low
由于野外设备情况复杂，因此信息量非常庞大，另外由于仪器操作员只能依次将排列情况向外通知，因此导致通讯时间长，工作效率低。