虽然现在的断桥只剩下四孔。
箭窗楼也分为三孔楼、四孔楼、五孔楼等。
剩下的四孔断桥，从此就成为了一段历史的见证。
It is now a severed bridge with only four arches. It has since become a witness of history.
躺卧角度可通过扶手下面的四孔角度调整板调整。
The reclining angles can be adjusted by changing the connection of armrest hoo-ks with the 4-hole Angle adjust Panel.
爪设计四孔，可因拔轮深度调换，缸体烤漆，行程长。
Four hole on the jaws with center spindle adjusting, long stroke.
此工件采用其基座上四孔中的两孔和基座的底面定位。
The workpiece is located from two of the four holes in its base, and from the underside of the base.
针对攀钢大方坯连铸结晶器，采用四孔水口浇注重轨钢。
A new submerged entry nozzle (SEN) with four outlets was used for casting heavy rail steel.
探讨了四孔喷油器流量分布对燃油喷雾和柴油机性能的影响。
The influence of injector nozzle four orifices flux distribution on fuel spray and ZH1105 diesel engine is studied.
探讨了四孔喷油器流量分布对燃油喷雾和柴油机性能的影响。
Research on network on chip performance evaluation technology supporting various traffic distribution;
采用可实现化模型对四孔氧枪的一个喷孔进行了二维流场模拟。
The flow behavior of nozzle jets in the oxygen lance of a steelmaking company was simulated based on the realizable turbulent model.
提出了四孔等耦合不等间距定向耦合器的最佳设计方法，并给出了设计数据和曲线。
An optimum design of directional couplers with four identical but unequal-spacing coupling holes is developed. The paper carries out a set of design data and curves.
液压动力。四孔调节阀门和四孔方向控制阀门。02,03,05尺寸。夹持尺寸。
Hydraulic fluid power — four-port modular stack valves and four-port directional control valves, sizes 02, 03 and 05 — Clamping dimensions.
此井为单一井穴，上覆石板并留有四个汲水孔，所以称为「四眼井」或「四孔井」。
As the single well with 4 openings, the Well was named as Four-eyed Well or Four-open Well.
固定方法有：前环骨折采用钢板固定；后环骨折分离采用骶骨棒，四孔方形钢板，松质骨螺钉固定。
The methods include posterior ring internal fixation by using sacral bars, four-hole square plates or cancellous screws with anterior ring fixed by plates.
文中阐明了这种复变应力函数迭加解法的基本原理，并用此方法计算了双孔、三孔和四孔边裂纹板的若干数值例子。
The basic principles of the method are described, and some numerical examples of the radial cracks appearing at the boundary of twin, three and four circular holes are calculated.
比较研究了薄板坯连铸用二孔型水口和四孔型水口流场特征，水模试验结果表明，采用两种水口的薄板坯结晶器流场均存在非稳定性现象。
The characteristics of fluid flow in the mould of two ports SEN and four ports SEN have been compared and the influences of SEN on the level fluctuation are investigated by water modeling experiment.
比较研究了薄板坯连铸用二孔型水口和四孔型水口流场特征，水模试验结果表明，采用两种水口的薄板坯结晶器流场均存在非稳定性现象。
The characteristics of fluid flow in the mould of two ports SEN and four ports SEN have been compared and the influences of SEN on the level fluctuation are investigated by water modeling experiment.
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