将四只手指竖直并拢并向大拇指方向闭合即可。
Hold the fingers straight and then close them against the thumb.
这个手势模仿的是嘴巴的闭合。将四只手指竖直并拢并向大拇指方向闭合即可。
This gesture mimes the closing of the mouth. Hold the fingers straight and then close them against the thumb.
这些容器组件的闭合表面可以构造成它们基本上与从放射性材料发出的射线的局部方向完全成角度。
The closure surfaces of these container assemblies may be configured such that they run substantially entirely at an Angle to a local direction of radiation emanating from the radioactive material.
利用方向边缘检测、方向数学形态学方法和拟态流水侵蚀法得到了较好的完整图形闭合外边界。
By using this method consisting of directional edge detection, directional mathematical morphological method and mimesis watering corrosion method, a better close outside boundary was obtained.
在垫片的外环方向存在着具有较高残余压紧压力的闭合环带，它们对接头的紧密性有非常关键的作用。
In the direction of the existence of the outer ring gasket with high residual compression stress of the closed ring, the close of their joints have a crucial role.
该推进装置由两片平板翼组成，工作时两翼绕共同的转轴从闭合状态向分离的方向迅速旋转而产生推力。
The device is composed of two flat wings, which rotate quickly from closed state to detached state at work.
该推进装置由两片平板翼组成，工作时两翼绕共同的转轴从闭合状态向分离的方向迅速旋转而产生推力。
The device is composed of two flat wings, which rotate quickly from closed state to detached state at work.
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