English translation for "back-up spring"

支承簧

Similar Words：

"back-up roller" English translation, "back-up rolls" English translation, "back-up safety device" English translation, "back-up sand" English translation, "back-up shot" English translation, "back-up strategy" English translation, "back-up tape" English translation, "back-upost" English translation, "back-upower" English translation, "back-ups" English translation