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- Duct flange for suction air 吸入口法兰
- The machine is used to roll the sheet ends of rectangular airducts to form a flange for connecting the other duct flange instead of L-steel flange. 该设备是将矩形风管端部板材辊压成一种特制连体法兰边，代替角钢法兰用于矩形风管的连接（如图示）。
- Nominal length exceed 3m, shall be with fixing Flange for reinforcement. 中心距超过3米,需加固法兰或耳攀。
- Something like a feather; esp. in mechanics, a flange for stiffening a casting or a key such as fits into a keyway. 羽状物(尤指机器上加强轫度的肋片或嵌入键沟的楔栓)。
- CCD flanges for resolution or imaging optimization. 优化成像质量或谱分辨率的两种CCD法兰盘。
- Ductwork.Dimensions of circular flanges for general ventilation. 标准/规范英文名： Ventilation for buildings.
- Fig 6.The head of the videoendoscope contains controls for suction and air/water channels and switches for photodocumentation. 图6.;视频内镜的头部包括吸引和气/水管腔的控制和图像文件的切换。
- During the intermission, let's go out for some fresh air. 幕间休息时，我们出去呼吸呼吸新鲜空气吧。
- In 2002, our corporation won the competitive bidding of the anchor flange for West-East Gas Pipeline Project. 2002年我公司在西气东输管道工程锚固法兰的竞标中。
- ROAD VEHICLES. END-MOUNTING FLANGES FOR FUEL INJECTION PUMPS. DIMENSIONS. 道路车辆。喷油泵用安装法兰。尺寸。
- Pipe connections range from 3" NPT to 16" flange for flow requirments up to 37,400 scfm. 管道连接从3“不扩散核武器条约16”流量requirments法兰达37,400立方英尺。
- Fresh air and exercise are good for the health. 新鲜空气和运动有益于健康。
- The vent-pipe is connected with flange for emission testing under low temperature and shall be sealed tight when not used. 汽车低温（--7℃）排放试验用汽车尾管连接法兰，不用时封死。
- According the technological characteristic and process conditions for suction nozzle of paper-feeding mechanism,a kind of design method of conjugate cams was established for high speed paper feeding,by choosing or designing motion law of cam follower. 根据给纸机递纸吸嘴机构的运动特性与工艺条件,给出了适合印刷速度高于15,000印张/h的给纸机递纸吸嘴机构共轭凸轮廓线的设计方法,通过选定或设计从动件运动规律进行共轭凸轮机构设计,这样可以确保凸轮机构具有良好的运动和动力性能;
- The spinning forming of flange for stainless steel pan, including two process method namely necking and bulge flange, is introduced. 介绍了不锈钢锅盖凸缘的旋压成型,主要有缩口及胀凸缘两种工艺方法。
- Air and water are needful for living things. 空气和水是生物不可缺少的东西。
- The hydraulic analysis of pump for suction penetration of bucket foundation as well as the pressure head relation between bucket cavity and pump inlet for different water depths and different pump mounting heights are described in this paper. 对桶形基础平台负压沉贯过程中汲水泵机进行了初步水力分析，讨论了不同水深、不同泵机安装高度情况下，桶腔和泵机进口之间的压头关系。
- People resent him for his superior air. 人们对他的傲气感到讨厌。
- suction air duct 吸入空气进气管
