English translation for "primary control point"

一级控制点

Similar Words：

"primary control" English translation, "primary control circuit" English translation, "primary control element" English translation, "primary control network" English translation, "primary control officer" English translation, "primary control position" English translation, "primary control program" English translation, "primary control program (pcp)" English translation, "primary control ship" English translation, "primary control station" English translation