English translation for "光学变星"

optical variable

Similar Words：

"光学变焦： 3倍" English translation, "光学变焦比率" English translation, "光学变色渐进镜片" English translation, "光学变色油墨" English translation, "光学变位仪" English translation, "光学变形" English translation, "光学变形设置" English translation, "光学标号" English translation, "光学标记识别" English translation, "光学标记识别技术" English translation