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- APPLICATION OF THERMAL-CONDUCTION MASS FLOW METER IN BIG DIAMETER PIPE GAS FLOW MEASURING 热导式质量流量计在大管径气体流量测量中的应用
- big diameter pipe 大径管
- A lubricator is redesigned and a big diameter cable and a large I. 采用大通量流管、大直径电缆；
- The domestic cylinder card with big diameter is heavy rationed wi... 建议采用重定量时要兼顾出条速度和台时产量。
- XXH-1005 XXH-1605are suitable for the use of small diameter pipe welaings testing. XXH-1005 XXH-1605适用于小管径焊缝检测。
- It is unanimous to design the multihole micro-irrigation pipe to variable diameter pipe withuniform pressure. 把微灌多孔管道设计成压力均衡的变径管道，已是众人所望。
- For concrete lining construction of long inclined shaft with sleep obliquity and big diameter, the construction technology is complex and difficult. 摘要陡倾角大直径长斜井混凝土衬砌施工技术复杂，施工难度特别大。
- We offer an assortment of pullers sized for the extrusion of micro tubing up to 8" diameter pipe, with tire, wheel and belt configurations. 进口工业网提供各种各样的中小型张力辊，挤压微管可达8英寸直径管道，配有轮胎，车轮，带配置。
- This paper introduces the way to turn big diameter holes by rocker drill-press,and analyses its feasibility and applied value though an example. 介绍利用自制专用工具,用摇臂钻床加工管板大直径管孔的方法;并以一实例加以说明该方法在加工大直径管孔上的可行性及实用性。
- Using the imported gold-plated reflector with big diameter and a 10.6um wave length, and using a ZnSe focuser with a neat focusing point. 进口大直径镀金10.;6um波长反射镜及znse聚焦镜，焦点更细。
- Construction of Trestle for Big Diameter Steel Pipe 大口径钢管桥施工的探讨与实践
- Analyzes the characteristic of pin tooth transmission on the occasion of driving big diameter disc, and proves the designing calculating methods and formulae. 该文分析了销齿传动在驱动大直径圆盘旋转时的特点,给出了销齿传动的设计计算方法和计算公式。
- The chech procedure,check iterns,and check standards of the super-standard big diameter wave expansion joints were discussed,and some experiences in operation were summarized. 就超标大直径波形膨胀节监检过程的检验项目和所依据标准作了探讨，并总结了在具体操作中的一些经验。
- The rolling technics of the big diameter sheave are introduced,the problems in rolling are analyzed,the methods for solving the problems are put forward. 文中提出了一种应用两根钢丝绳和一对滑轮组合的新夹丸机构 ,解决了在中药蜜丸沾蜡机工作过程中 ,夹丸机构会出现的自锁问题。
- Model XHF is able to automaticall suck slurry ,and it may be allocated horizontally without foam pump.It has a big diameter of impeller ,and high turning speed of the main shaft. XHF型浮选机有自吸矿浆能力;水平配置;不需泡沫泵;其叶轮直径大;主轴转速高.
- The rolling technology of big diameter sheave is introducted. Some problems in rolling are analyzed and the methods to solve the problem are also put forward. 介绍了大直径滑轮坯的轧制工艺,分析了轧制过程中存在的问题,并提出了解决方法。
- The welding carriage is adapted to the rails of various diameters,but each rail is adapted to the certain diameter pipe only. 焊接小车可适应各种直径的导轨，但每一种导轨只能适应一定的管道管径范围。
- It should be realised that ovalisation of the 22mm outer diameter pipes was minimal and difficult to measure. 显然，22毫米外径管的成椭圆形是最小的且难以测量。
- Our firm is likely to reap a big profit this year. 今年我们公司很可能获得巨额利润。
- Three phase parallel connection heating cables are suitable forthethermal insulation of pipes with big diameters, pipe lines in nets and tanks. 三相并联带一般适用于大管径，管网系统管线和罐体的伴热保温。
