spot experiment

• 现场实验

spot experiment的用法和样例：

例句

1. The spot experiment shows that error rate of the LCSM is effectively reduced with the new PHS, and the reliability of LCSM is enhanced.
   现场实验表明，在矿井下定位通信系统中应用该序列有效降低了通信系统误码率，进而提高了矿井下定位通信系统的可靠性。