1) rifled steel tube
内罗纹钢管
1.
The size、chemical compositions、mechanical properties and microstructure of SA210A1 rifled steel tube of ∮60×7 mm produced by vallourec industry company in French satisfied all the requirements of ASME standard.
本文对法国Vallourec工业公司生产的∮60×7 mm的SA210A1内罗纹钢管进行了试验,试验结果表明法国Vallourec工业公司生产的∮60×7mm的SA210A1内罗纹钢管其尺寸、化学成分、力学性能、金相组织均满足ASME标准的要求。
2) copper rifled tube
内螺纹钢管
3) Optimum internal-spiral steel pipe
优化内螺纹钢管
4) 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。
6) corrugated metalpipe(CMP)
皱纹钢管
补充资料：罗纹袖口
罗纹袖口（rib-knit cuff〕
指装罗纹口的袖口。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条