1.
Two types of end are standard on steel pipes and fittings, that is flanged and screwed.
钢管和管件有两种标准端部型式，即：法兰和丝扣。
2.
Rubber hoses and hose assemblies--Wire reinforced hydraulic type
GB/T3683-1992钢丝增强液压橡胶软管和软管组合件
3.
The Adhesive Bonded Technique Study of the Joint between the FRP Pipe and the Steel or the Steel Part;
玻璃钢管道与钢管及钢管件胶接技术研究
4.
Gangsu pipelines( water supply Chensu pipeline), and pieces, manufacture, marketing.
钢塑管道（水衬塑管道）管件、造、售。
5.
Forged steel threaded pipe fittings
GB/T14626-1993锻钢制螺纹管件
6.
Steel pipe fittings for flanged joint
GB/T17185-1997钢制法兰管件
7.
Steel tube scaffold couplers
GB15831-1995钢管脚手架扣件
8.
Steel plate butt-welding pipe fittings
GB/T13401-1992钢板制对焊管件
9.
We are company-warehouse who deliver pipeline armature, valwes and steel products.
我们公司主要供应管件,阀门和钢铁制品.
10.
Design and Connection of Database for Spare Parts MIS in WISCO
武钢备件管理信息系统数据库的设计和连接
11.
Theoretical and Experimental Study on Novel Menbers of Concrete-Filled Steel Tube;
新型钢管混凝土构件的理论和试验研究
12.
Study on experiment and numerical model of formwork with fastener-style steel pipe system
扣件式钢管模板支架的试验和数值模型研究
13.
Reinforcement on steel tubular scaffold with couplers of the super-think roof and high wall
超厚顶板和高大墙体的扣件式钢管脚手架加固
14.
" Rubber hoses and hose assemblies-Rubber-covered, spiral wire reinforced, hydraulic type-Specification"
GB/T10544-1989钢丝缠绕增强外覆橡胶的液压橡胶软管和软管组合件
15.
Rubber and plastics hose and hose assemblies--Wire reinforced--Hydraulic impulse test with flexing
GB/T14904-1994钢丝增强的橡胶、塑料软管和软管组合件屈挠液压脉冲试验
16.
Development of X80 Grade Pipeline Steel Pipe and Induction Heating Bend
X80级管线钢管和感应加热弯管的开发
17.
A Study on the Behavior of Concrete-Filled Steel Tubular Members under Initial Stresses;
钢管初应力对钢管混凝土构件性能影响的研究
18.
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）。