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高钢

高钢

高钢

1

The town is now surrounded by a 3 -m-high chain-link fence and barbed wire. But outside , businesses have been trading since last July.

现在县城被 3 米高钢网和倒刺网围起，而城外自去年七月便恢复了正常贸易。

2

Premium tubing grades have flush internal surfaces with no space to enable setting of the retaining dogs.

高钢级油管具有齐平的内表面，而没有空间来放置挡块。

4

The parameters which affect the toughness of high grade pipeline steels were studied using electron backscattered diffraction(EBSD).

用电子背散射衍射对系列高钢级管线钢的晶体学参数进行了研究。

5

The developmental history and microstructure design idea of X100 high grade line pipeline were are summarized in this paper.

对高钢级管线钢 X100 的发展历史和组织设计的思路进行了综述。

6

Some problems about the technical limits for utilization of high-strength steel pipes are discussed .

并对当前制约高钢级钢管应用的几个技术问题进行了探讨。

9

High quality steel tube is adopted in the machine frame after hot processing which is better stabilization and rigidity.

床身采用高品质钢管焊接，并经热处理，结构稳定，高钢性；

10

High -Strength Steel Pipes Applied to Gas Transmission Pipelines

高钢级管线钢在输气管道中的应用

12

Study on Temperature Characteristics of Warm-Straightening in High-grade Oil-Well Pipe Steel

三种高钢级油井管温矫温度特性的研究

13

The Strength Characteristic of High Grade Gas Transmission Pipeline Steel

高钢级天然气输送管线钢强度特性

14

Development and Application of High Grade Pipeline Steel at Home and Abroad

国内外高钢级管线钢的开发与应用

15

Structure Feature and Strength-Toughness of High Grade Pipeline Steels

高钢级管线钢的组织特征和强韧性

16

Speeding up Development of New Generation of High-grade HTP Linepipe to Meet Another Tide of Pipeline Construction

加快新一代高钢级 HTP 管线钢管开发迎接新一轮管线建设高潮

17

Research on Failure Assessment Curves of High Grade Pipeline Steel

高钢级管线钢失效评估曲线研究

18

Effective Particle Size of High Grade Pipeline Steels

高钢级管线钢的有效晶粒尺寸

19

Research and Application of Abroad High Grade Pipeline Steel

国外高钢级管线钢的研究与使用情况

20

Perspective About High Grade Steel Pipelines Construction from IPC 2006

从 2006年国际管道会议看高钢级管道建设

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