The large-diameter metal pipe connects the bell nipple to the possum belly.
大口径金属管道把钟形导向短节与泥浆储罐连接起来。
Large-diameter hydraulic cylinders, normally retracted, force the two halves of the cover together in the middle to seal the wellbore.
大直径的液压缸，通常是收缩，迫使闸板的两半一起向中间运动去密封井眼。
The new Camaro and dozens of other cars on the market share another trait that makes their tires costlier: large-diameter wheels, a trend that has recently spread to ordinary cars.
新款Camaro和市场上的其他几十款车还有一个共同的特点，使得它们的轮胎更昂贵：大直径车轮，这种趋势最近已经蔓延到了普通汽车上。
The negatively charged region is large: several hundred meters thick and several kilometers in diameter.
带负电荷的区域非常大：数百米厚，直径达几千米。
The crown of thorns starfish is large, twenty-five to thirty-five centimeters in diameter, and has seven to twenty-one arms that are covered in spines.
棘冠海星很大，直径长达25到35厘米，有7到21条手臂，上面布满了刺。
Large diameter ultra wide quality rubber wheel allows the user to obtain the effective protection of the ground at the same time, the lift increases the brake friction.
大直径超宽优质橡胶车轮使得用户地面得到有效保护的同时，升降机增大了制动的摩擦力。
The large diameter super wide quality rubber wheel makes the user's ground effectively protected, and increases the friction of the brake.
大直径超宽优质橡胶车轮使得用户地面得到有效保护的同时，增大了制动的摩擦力。
The disc material I recommend is 0.125 "thick, or possibly 0.15" for large diameter wheels (although I have little experience with larger wheels).
光盘材料，我建议是0.125“厚，或可能0.15”大直径车轮(虽然我没有什么经验，与较大的车轮)。
Taking an actual project for example, the calculation of internal forces of a large diameter silo under different working conditions according to cylindrical shell theory is described in detail.
通过工程实例，介绍大直径筒仓按圆柱壳体理论计算不同工况的内力，计算方法简便实用，同时对不均匀堆煤的影响作了分析，可供设计参考。
The product is suitable for storage containers and large diameter pipe heat preservation.
该产品适用于贮罐容器和大口径管道的保温。
A double casing sealed structure is used in the ionization chamber with thin Windows of large diameter.
电离室采用大口径双重密封结构，制作工艺难度大，要求高。
Large diameter Steel Flanges. Series A. Conforms to related dimensions.
大通径钢法兰。系列a。符合相关尺寸标准。
Splitting forces are higher and dowel action is greater with the use of large diameter bars.
剪切力较高，销栓作用比大直径钢筋更有用。
During pipe line laying or large beam support welding, it often meets crossover of two or multi different axis large diameter pipe piece.
在管道铺设或大型梁架焊接过程中，往往会遇到两个或多个不同轴线的大直径管件相交的情况。
AW series of large diameter valves using pneumatic actuator fork-type transmission, reasonable structure, output torque, a double-acting and single acting.
大口径阀门采用系列aw型气动执行器拔叉式传动，结构合理，输出扭矩大，有双作用式和单作用式。
Based on three vertical shear models of soil an approach to calculate the displacements of large diameter cylindrical wall is presented here.
采用三种筒内外土体对筒壁的纵向切力模型，提出了一种计算大直径圆筒挡墙结构变位的方法。
The construction of steel reinforcement with large diameter has many special characteristics, such as the manufacture, colligation, and the arrangement of construction.
大直径钢筋无论是钢筋本身的加工制作、绑扎连接还是施工工序的合理部署等都有其特殊性。
The flow distribution capacity of distributors is most important, especially for tower with large diameter, shallow bed or low pressure drop.
特别是对于大直径、浅床层、低压降的填料塔，分布器的流场均布性能尤为重要。
Large diameter by spinning process.
超大口径的采用旋压加工。
Such tubing with large diameter can show its advantages in price and performance.
这种管材对于大口径能显示其性价比方面优越性。
The theoretical and technical problems to be researched for large diameter drilling are outlined with its application prospect appraised.
简述了大直径钻井需要研究的理论和技术问题，并对应用前景作了评价。
Plastic Optical Fibers (POF) have the advantages of low modulus, large diameter and flexibility etc. They have been widely used in our today's information society.
塑料光导纤维(POF)具有模量低、直径大、柔韧性好等优点，已经在当今信息社会获得广泛应用。
They may also be used for water flow applications in large diameter lines and cryogenic service.
它们也可用于大直径管线的水的流量应用和低温工况。
This article briefly introduced the demand and production situation of large diameter welded pipe in Russia.
简要介绍了俄罗斯目前对大直径焊管的需求及生产现状。
The difference between large diameter drilling and oil drilling is reviewed with their characteristics.
论述了大直径钻井工程与石油钻井的不同特点。
The detection concept for large diameter beam parallelism with penta prism is introduced.
介绍了用五棱镜法检测大口径光束平行度的原理。
The large diameter mesophase pitch carbon monofiber in uniform size was obtained by controlling the matching of extrusion flow and drawing rate.
熔纺时控制了挤出流量和牵伸速率的良好匹配，获得了丝径均匀的大直径中间相沥青炭单丝。
The perforations have a relatively large diameter and the perforation tunnel is deep.
射孔孔眼具有相对较大的直径，而且射孔孔道很深。
The perforations have a relatively large diameter and the perforation tunnel is deep.
射孔孔眼具有相对较大的直径，而且射孔孔道很深。
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