根据磁异常的范围大小，下面不属于地磁异常分类的是（） ["大陆磁异常","区域磁异常","全球磁异常","局部磁异常"]
请问刹车的松紧对本车的影响？
The needle valve will open when the fuel pressure acting on the needle valve （） exerts a sufficient force to overcome the spring compression. ["tape face","tapered face","surface","thinner face"]
请说明导焦除尘气流流动途径。
The needle valve in the injector （） at a pre-set pressure which ensures that the fuel will atomize once it enters the cylinder. ["will lift","will be lifted","will close","will be closed"]
呼叫质量的优化目标是降低前向链路与反向链路的（），使其（）。
