English translation for "double generator of a ruled surface"

直纹面的二重母线

Similar Words：

"double gear final drive" English translation, "double gear head stock" English translation, "double geared" English translation, "double geared drive" English translation, "double geared transmission" English translation, "double genoa" English translation, "double germ" English translation, "double gestation" English translation, "double geyser" English translation, "double gill net" English translation