upper surface 上表面 ; 上面 ; 上翼面
upper surface grinding width 上侧平面研磨宽度 ; 上方磨盘
upper surface of the airfoil 机翼上表面
upper-surface blowing 上表面喷气
upper-surface aileron 上表面副翼
upper surface of rear shelf 后端架子上表面 ; 后置搁架上表面 ; 后方界限的上表面
gear upper surface 齿顶表面
upper surface aileron [航] 上翼面副翼
When a reservoir is sufficiently large, a sphere of this hot rock forces its way up through the upper mantle to Earth's surface, creating a broad bulge in the topography.
当储层足够大时，这种炽热岩石的一个球体强行通过上地幔上升到地球表面，在地形上形成一个宽阔的隆起。
The curved upper surface of a nonturbulent liquid in a container that is concave if the liquid wets the container walls.
弯月面容器中之静止液体的弯曲上表面，如果液体浸润了容器壁，那么弯曲面呈凹状。
The ink was kept deliberately thin and exposed to air at a precisely controlled temperature, which concentrated the gold particles at the curved upper surface of the fluid.
我们故意把这种墨水保持低浓度，并把它置于精确控制的温度下外露于空气中，这样流体上表面破浪地方的黄金颗粒就能得到浓缩。
应用推荐