词汇	face-gears
释义	face-gears 🌏正面齿轮
随便看	direction of footprints direction of foreign trade direction of fork direction of forward motion Direction of FRS and waling trend of US dollars direction of gaze direction of gear direction of glass curtain wall direction of goods flow direction of gravity direction of greater flow direction of groundwater flow direction of growth direction of guiding direction of heat flux direction of height direction of hole drilling Direction of hospital customer direction of illumination Direction of imaginary tool nose direction of incidence direction of inclined foundation direction of industry transition direction of infixing direction of initial force