1)Steel pipe thread钢丝螺纹管
2)screw steel wire螺纹钢丝
3)spiral steel tube螺纹钢管
1.Taking saturated ammonia vapor of the large-scale refrigeration system as working material and carrying out experimental research on condensed heat exchange which takes place in the outer surface of 4 kinds of spiral steel tube whose height is 4 000 mm,norm related formula of outer tube s condensed heat exchange is gained.以大型制冷系统中的饱和氨蒸气为工质 ,通过在高度为 40 0 0 m m的四种螺纹钢管外表面上凝结换热的试验研究 ,得到了管外凝结换热的准则关联式。
英文短句/例句
1.Experimental Research on Strength Heat Transfer of Vertical Spiral Steel Tube Under the Condition of Condensation;凝结条件下垂直螺纹钢管强化传热的试验研究
2.Forged steel threaded pipe fittingsGB/T14626-1993锻钢制螺纹管件
3.Hubbed screwed steel pipe flanges with raised face for PN 0.6MPa (6 bar)GB/T9114.1-1988PN0.6MPa(6bar)凸面带颈螺纹钢制管法兰
4.Hubbed screwed steel pipe flanges with raised face for PN 1.0MPa (10 bar)GB/T9114.2-1988PN1.0MPa(10bar)凸面带颈螺纹钢制管法兰
5.Hubbed screwed steel pipe flanges with raised face for PN 2.5MP (25 bar)GB/T9114.3-1988PN2.5MPa(25bar)凸面带颈螺纹钢制管法兰
6.pin-to-box pipe阳螺纹-阳螺纹管子
7.Tubing thread is available for API tubing threads and TM threads.油管螺纹可采用API油管螺纹，或TM螺纹。
8.NPT tapered tube thread gaugesNPT锥管螺纹量规
9.grout anchored deformed bar灌浆锚定的螺纹钢杆
10.An apparatus for holding the dies that cut threads on screws, bolts, pipes, or rods.板牙铰手一种用来夹持切削螺钉、螺柱、钢管或拉杆上螺纹的螺丝模的装置
11.Apply pipe dope sparingly on pipe threads, never on valve threads.在管道螺纹上涂敷螺纹油，但是不要在阀门螺纹上涂螺纹油。
12.A SYMPOSIUM FOR APPRAISING THE OUTSIDE SPIRAL PIPES AND THEIR PRODUCTION PROCESS HELD AT TIANJING SEAMLESS STEEL PIPE FACTORY外螺纹管及生产工艺鉴定会在天津市无缝钢管厂召开
13.Pipe threads where pressure-tight joints are made on the threadsGB/T7306-1987用螺纹密封的管螺纹
14.minimum number of pipe threads for connections管螺纹连接的最少螺纹牙数
15.Pipe threads where pressure-tight joints are not made on the threadsGB/T7307-1987非螺纹密封的管螺纹
16.A pipe coupling threaded on both ends.螺纹接头一种两端都带外螺纹的管子
17.Gauges for sealing tube threads用螺纹密封的管螺纹量规
18.Gauges for nonsealing tube threads非螺纹密封的管螺纹量规
相关短句/例句
screw steel wire螺纹钢丝
3)spiral steel tube螺纹钢管
1.Taking saturated ammonia vapor of the large-scale refrigeration system as working material and carrying out experimental research on condensed heat exchange which takes place in the outer surface of 4 kinds of spiral steel tube whose height is 4 000 mm,norm related formula of outer tube s condensed heat exchange is gained.以大型制冷系统中的饱和氨蒸气为工质 ,通过在高度为 40 0 0 m m的四种螺纹钢管外表面上凝结换热的试验研究 ,得到了管外凝结换热的准则关联式。
4)pipe tap管螺纹丝锥
5)copper rifled tube内螺纹钢管
6)screw plate for gas thread管螺纹钢板
延伸阅读
钢丝分子式：分子量：CAS号：性质：钢丝是钢材的板、管、型、丝四大品种之一，是用热轧盘条经冷拉制成的再加工产品。按断面形状分类，主要有圆、方、矩、三角、椭圆、扁、梯形、Z字形等；按尺寸分类，有特细<0.1毫米、较细0.1~0.5毫米、细0.5~1.5毫米、中等1.5~3.0毫米、粗3.0~6.0毫米、较粗6.0~8.0毫米，特粗>8.0毫米；按强度分类，有低强度<390兆帕、较低强度390~785兆帕、普通强度785~1225兆帕、较高强度1225~1960兆帕、高强度1960~3135兆帕、特高强度>3135兆帕；按用途分类有：普通质量钢丝包括焊条、制钉、制网、包装和印刷业用钢丝，冷顶锻用钢丝供冷镦铆钉、螺钉等，电工用钢包括生产架空通迅线、钢芯铝绞线等用专用钢丝，纺织工业用钢丝包括粗梳子、综
