English translation for "回光信号"

heliogram

Similar Words：

"回光报告" English translation, "回光灯" English translation, "回光返照" English translation, "回光镜" English translation, "回光线的" English translation, "回光信号法" English translation, "回光仪" English translation, "回归" English translation, "回归（俄）" English translation, "回归爱尔兰" English translation