1) Featheredge
[英]['feðəredʒ] [美]['fɛðə,rɛdʒ]
薄壁小口径管件
2) small diameter and thin pipe
小径薄壁管
1.
Direct to the practical problem of the pipe rolling machine of Daxing Coal Mine can't roll small diameter and thin pipe research a kind of machine that can satisfy this demand and increase the working efficiency.
针对大兴矿卷管机不能满足卷制薄壁小管径的实际问题 ,提出研制一种卷管机满足小径薄壁管的卷制 ,提高了工作效率。
3) thin-walled tube with large diameter
大口径薄壁管
1.
Based on FEM code Dynaform,an FEM model of the NC bending and springback process of thin-walled tube with large diameter has been established.
以有限元软件Dynaform为平台,建立了大口径薄壁管数控弯曲及回弹的有限元模型,分析了压块助推速度和压块与管子之间的摩擦系数对壁厚减薄和回弹角的影响规律。
4) minor diameter thin wall tube
小直径薄壁管
5) thin wall and small diameter steel tube
簿壁小口径管材
6) small-diameter and thick-wall pipe
小口径厚壁管
1.
The results show that with the advantages of large inspection range and high sensitivity,the γ-ray radiography is suitable for small-diameter and thick-wall pipes.
将γ射线透照工艺用于锅炉高温过热器安装焊口的探伤,并与X射线透照工艺对比,试验结果表明:对小口径厚壁管焊口采用γ射线透照具有检出范围大,灵敏度符合要求,缺陷检出率高等优点。
补充资料：次大口径成品油管道(见大口径原油管道)
次大口径成品油管道(见大口径原油管道)
small big inch products pipeline
次大口径成品油管道比m“，。彬duet、pipeline)见大。径原油管道。
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