1.
Seamless steel gas cylinders
GB5099-1994钢质无缝气瓶
2.
Periodic inspection and evaluation of seamless steel gas cylinders
GB13004-1999钢质无缝气瓶定期检验与评定
3.
Research on Heat Treatment Processing of 35CrMo Seamless Steel Gas Cylinders
35CrMo钢质无缝气瓶的热处理工艺研究
4.
Technical analysis on one explosion accident of steel quality seamless gas cylinder
一起钢质无缝气瓶爆炸事故技术分析
5.
Steel blank for seamless gas cylinder
GB13447-1992无缝气瓶用钢坯
6.
Seamless aluminum alloy gas cylinder
GB11640-1989铝合金无缝气瓶
7.
Welded steel gas cylinders
GB5100-1994钢质焊接气瓶
8.
Method for flattening test of seamless gas cylinders
GB/T13440-1992无缝气瓶压扁试验方法
9.
Periodic inspection and evaluation of seamless aluminium alloy gas cylinders
GB13077-1991铝合金无缝气瓶定期检验与评定
10.
The materials of semicircle seamless steel tube can fall into carbon steel (20#) and stainless steel (321).
半圆无缝管材质有碳钢（20#钢）和不锈钢（321钢）。
11.
Analysis of The Cause And Prevention For The Serious Erosion of Seamless Aluminum Alloy Gas Cylinders
铝合金无缝气瓶严重腐蚀原因分析及预防
12.
Periodic inspection and evaluation of welded steel gas cylinders
GB13075-1999钢质焊接气瓶定期检验与评定
13.
Welded steel cylinders for liquefied propylene and propane gases
GB17673-1999液化丙烯、丙烷钢质焊接气瓶
14.
Discussion of the Related Issues of Radiographic Detection to Girth Weld of YSP35.5 Type of LPG Steel Cylinders
YSP35.5型液化石油气钢瓶环焊缝射线探伤相关问题的探讨
15.
High quality stainless pipe valve and seamless welded joint can ensure absolutely air conurbation and durability of pipe system.
高品质不锈钢的管道阀门，无缝焊接的连接口，以保证绝对的气体密闭性和管道系统的耐用性。
16.
Inside diameter required precision seamless steel tube for hydraulic and pneumatic cylinder use
GB/T8713-1988液压和气动缸筒用精密内径无缝钢管
17.
Influence by CC Billet Central Quality on Internal Fold of Seamless Steel Tube
连铸坯中心质量对无缝钢管内折的影响
18.
NDT of Steel Structure Weld Produce Quality in Power Plant Boiler
电站锅炉钢结构焊缝制造质量的无损检测