frequency independent antenna frequency-independent antenna
Related Translations:
变天: 1.(天气发生变化) change of weather (多指睛转阴雨) 短语和例子那夜又变天了。 that night, too, the weather changed. 要变天啦, 快把麦子收起来吧! a storm is coming. let's get the wheat under cover quickly. 太闷热了, 看来要变天。 the weathe