The needle valve in a fuel valve will （） when the fuel pressure action on the needle valve tapered face exerts a force lower than that of the spring compression.
The needle valve in a fuel valve will （） when the fuel pressure action on the needle valve tapered face exerts a force lower than that of the spring compression.
17e0b1e083a1987.jpeg该图中，上衣可以用下面哪个词描述？ A: short jacket B: sheath shirt C: blouse D: tapered jeans
17e0b1e083a1987.jpeg该图中，上衣可以用下面哪个词描述？ A: short jacket B: sheath shirt C: blouse D: tapered jeans
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