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- This preparation includes: 1) Vent hole in ball 2) Flow directional arrow 3) Cleaned and bagged to prevent contamination. 包括：1)球内通气孔；2)流向箭头；3)经过清洗并采用能够防止污染的包装。
- Install valve in accordance with flow direction arrow. 按照流量箭头方向安装阀门。
- The valve must be installed with the direction arrow on the body coincident with the direction of flow in the pipeline. 安装的阀门其阀体上的箭头方向必须与管道上流体方向相一致。
- Ensure that valve is installed in proper flow direction. Refer to flow direction arrow on valve nameplate or body. 确保阀门按照正确的流向安装。参照阀门铭牌或阀体上的流向箭头。
- Pay attention to the drawing number, match marks and installing direction arrow on the coupling. 注意联轴器上的图号、动平衡配合标记、安装方向指示。
- Key game with about change direction arrow keys to accelerate and decelerate the space bar to jump. 游戏用左右键改变方向,上下键加速和减速,空格键跳跃。
- Pay attention to the drawing number,match marks and installing direction arrow on the coupling. 注意联轴器上的图号、动平衡配合标记、安装方向指示。
- You can see the round erose floor buttons and the floor indicator with a scrolling direction arrow. 你可以见到圆形凹凸设计的楼层按钮，以及设有滚动方向箭咀的楼层显示器；
- Simple control of the camera movement consist of aim it with the directional arrows on the remote control. 摄像机移动的简单控制就是用遥控器上的方向箭头来瞄准它。
- Styles control the thickness of the line, directional arrows, and other graphic symbols that indicate the type of pipe or instrument line. 样式控制线条的粗细、方向箭头和其他指示管道或仪表线条类型的图形符号。
- Flow direction arrow on body. 阀体上的流向箭头。
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
- He has chosen the most direct route. 他选取了最直的路线。
- She's very direct, believes in speaking her mind. 她为人直率，喜欢有什么说什么。
- Can you direct me to the shoe department? 请告诉我卖鞋部在哪里。
- Be there a direct train for Beijing to Nanning? 从北京到南宁有直达车吗？
- Having no particular directional characteristics. 无定向的具有无特定方向的特征
- See that direct heat does not play on it. 当心别让它直接受热。
- It's a long way by road the train is more direct. 走公路很远--乘火车近。
