词汇	次要防御方向
释义	次要防御方向 secondary direction of defence
随便看	device field DFLD device file device flag device flagDF device flags device font device fonts device for condensing vapor device for conducting flue gases device for conducting waste gases device for device for adjusting centralization device for adjusting saddles internally device for adjusting the beat of the pendulum device for adjusting wheel axle device for after-threshing device for alarm device for alarmalarm device for applying tin foil device for assisting in pulling off device for assisting in putting on device for assisting in putting on clothing device for assisting mating animal husbandry device for automatic cutting device for automatic electroplating