全部

1·It not only can be used in seismic survey, but also can be used in communication between scatter oil well and host station, so its popularizing and utilizing value is very large.

它不但可以在地震生产中得到使用，而且可以运用到分散井场与主站之间的数字通讯中，因此它的利用和推广价值潜力非常巨大。