English translation for "标频时信号"

standard frequency and time signals

Similar Words：

"标盘" English translation, "标盘，分度盘" English translation, "标盘，指针，索引" English translation, "标旁船" English translation, "标配" English translation, "标品" English translation, "标普指数委员会" English translation, "标普中型股400指数" English translation, "标奇" English translation, "标旗" English translation