Large diameter by spinning process.
超大口径的采用旋压加工。
Quenching for large diameter disc parts professionally.
专业适用于大直径盘类零件的淬火。
The method to slice large diameter Ge crystal by hand is shown.
本文介绍一种全凭手工切割大口径锗单晶的切片方法。
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。
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。
For small diameter pipeline it is more difficult than for large diameter pipeline.
对于小管径管道，其通球难度要大于大管径管道。
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 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。
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。
Super-large diameter electromagnetic flowmeter is one of the new type of water flowmeter.
特大口径电磁流量计是一种新型的大口径水计量仪表。
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。
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。
Polymeric optical fibers (POF) has the advantages of low modulus, large diameter and flexibility etc.
聚物光纤具有模量低、直径大、柔韧等优点。
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。
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。
Traditional way of using direct flakers which leads to consume large diameter logs becomes the history.
而传统使用长材刨片机、消耗大径级原木的技术，则成为历史。
The excavation of long shaft under high dip Angle and large diameter has a big difficulty and a high risk.
陡倾角、大直径、长斜井开挖施工难度大、危险程度高。
Large diameter close to the cart in front wheel, high landscape, a variety of sand soil road potholes can pass.
超大前轮，直径接近推车中的高景观车，各种沙石土路坑洼路面都能通过。
High pressure ring-shaped DTH drills are key equipment for underground high level large diameter long hole mining.
高气压环形潜孔钻机是地下矿山高阶段大直径深孔采矿的关键设备。
Channeling of high energy particle in the nanotubes-rope shows a large diameter of the channels and weak de-channeling factors.
高能粒子在碳纳米管绳里的沟道效应，显示大的沟道直径和微弱的退沟道因子。
Construction technology and quality control of large diameter super-deep bored pile under complex geological condition are introduced.
介绍在复杂地质情况下超深大孔径桩基施工技术和质量控制措施。
The present study offers theoretical support for the preload and engineering application of wire race ball bearings with large diameter.
研究结果为大型钢丝滚道球轴承的预紧研究和工程应用提供了理论指导。
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。
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。
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 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。
The significance, necessity, process, and main contents of revising National Standard of Steel Wire Rope with Large Diameter were introduced.
介绍《粗直径钢丝绳》国家标准修订的意义和必要性，修订过程和主要的修订内容；
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 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)。
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。
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