English translation for "共心系统"

concentric system

Similar Words：

"共心光锥" English translation, "共心射线" English translation, "共心生锥" English translation, "共心透镜" English translation, "共心物镜" English translation, "共心性" English translation, "共心照明" English translation, "共信道再用距离" English translation, "共信电气公司" English translation, "共信进兴公司" English translation