English translation for "double spring drocompass"

双簧小圈圆规

Similar Words：

"double spread coating" English translation, "double spread head payoff reel" English translation, "double spreading" English translation, "double spring" English translation, "double spring bottom oil can" English translation, "double spring hinge" English translation, "double springboard moonsault" English translation, "double springs" English translation, "double sprit" English translation, "double sprocket movie camera" English translation