lower surface
短语词组
- lower burden surface 降料面
- lower punch surface camber 下曲面
- lower -surface-free-energy surface 低表面能表面
- lower surface grinding width 下侧平面研磨宽度;下盘磨盘;下定盘
- lower surface camber 下曲面
- lower surface tension 表面张力小
- lower surface stagnation point 下表面滞点 返回 lower surface