The gate edges are radiused through the packing area. 闸板边缘以辐射状通过填料区域。
Standard gate valves with motor operated actuators are acceptable. 容许带电动马达操作执行机构的标准闸阀。
Use to describe the plasma electrodynamics, and thus developed is called a magnetic fluid dynamics theory. 描述等离子体要用到电动力学，并因此发展起来一门叫做磁流体动力学的理论。
Please keep the magnetic slip of the keycard inside, then insert the card vertically and softly, while the light turns green, and the door opens. 请把钥匙卡的磁条向内，垂直轻刷下来，当绿灯亮时，门就可以打开了。
