1.
Niobium seamless tubes

GB/T8183-1987铌无缝管
2.
A metallic bellows is made from a thin seamless tube.

金属波纹管是由薄壁无缝管制成的。
3.
Tantalum and tantalum alloy seamless tubes

GB/T8182-1987钽及钽合金无缝管
4.
Zirconium and zirconium alloy seamless tubes for nuclear application

GB/T8768-1988核工业用锆及锆合金无缝管
5.
Steel butt-welding seamless pipe fittings

GB/T12459-1990钢制对焊无缝管件
6.
Seamless copper alloy tube for condenser and heat-exchanger

GB/T8890-1998热交换器用铜合金无缝管
7.
Study on Corrosion of Underground Metal Seamless Pipeline in ShenZhen City;

深圳市埋地金属无缝管道的腐蚀研究
8.
seamless fuel clad tube

无缝燃料元件包壳管
9.
Seamless steel tubes and pipes for high pressure boiler

GB5310-1995高压锅炉用无缝钢管
10.
Seamless hot--Rolled steel tubes for hydraulic pillar service

GB/T17396-1998液压支柱用热轧无缝钢管
11.
Carbon steel seamless steel tubes for ship

GB/T5312-1985船舶用碳钢无缝钢管
12.
Seamless steel tubes for petroleum cracking

GB9948-1988石油裂化用无缝钢管
13.
All gas line joints shall be orbital welded except those connecting to valves.

所有气体管路的连接采用无缝焊接。
14.
Stainless steel seamless tubes for structures

GB/T14975-1994结构用不锈钢无缝钢管
15.
Cold drawn seamless special-shape steel pipe

GB/T3094-1982冷拔无缝异型钢管
16.
Stainless steel seamless pipes for fluid transport

GB/T14976-1994流体输送用不锈钢无缝钢管
17.
Seamless steel pipe and tubing--Methods for ultrasonic testing

GB/T5777-1996无缝钢管超声波探伤检验方法
18.
Seamless steel tubes standard use diamond core drilling

GB3423-1982金刚石岩心钻探用无缝钢管