1.
Roeckner tube rolling mill
罗克内尔式大口径管材壁厚减薄用轧机
2.
The Compression Behavior of Large Diameter Glass Reinforced Plastic Mortar Pipe for Pipe-Jacking
大口径玻璃钢夹砂顶管管材的抗压性能
3.
Design of Automatic Hardness Tester for Inner Layer in Large Pipe
大口径管内层材料硬度现场自动测量仪设计
4.
Research on New Manufacturing Process for Large-medium Sized Hi-alloy Steel Seamless Tubes
中大口径高合金钢无缝管材生产新工艺研究
5.
The Solution for Unacceptable LSAW Linepipe End Diameter
大口径直缝焊接钢管管端直径超差的处理方法
6.
The construction quality control of long distance and large bore steel pipe driving
长距离大口径钢管顶管施工质量控制
7.
Design of Adapter Pipe for Large-Diameter Pipeline
冶金行业大口径管道接管设计与分析
8.
FEM Simulation Research on Large-Sized Straight Weld Pipe's Rounding and Sizing Process
大口径直缝焊管整圆定径工艺数值模拟研究
9.
Numerical Simulation of Rounding-sizing Process of Large-sized Straight Welded Pipe
大口径直缝焊管整圆定径工艺过程的数值模拟
10.
To determine mandril diameter for 48"LSAW pipe
48英寸大口径直缝焊管成形芯轴直径确定
11.
a short-barreled pocket pistol of large caliber.
一种短管大口径的袖珍手枪。
12.
Application of Wide-bore Capillary Column in Pesticide Analysis
大口径毛细管柱在农药分析中的应用
13.
Optic Design of Collimator with Large Aperture and Long Focal Length
大口径长焦距平行光管光学系统设计
14.
Study on Three-layer PE Anticorrosion Technology for Large Diameter Bend
大口径热煨弯管三PE防腐技术研究
15.
Welding construction technology for installation of large diameter gas pipeline
大口径天然气管道安装焊接施工技术
16.
Method and installation technology of large diameter PCCPs
大口径PCCP管道安装工艺与方法
17.
Study on bearing capacity test of internal water pressure of super-caliber PCCP
超大口径PCCP管内水压承载能力试验
18.
GRG-180/270 large-caliber special hose wire winding up machine
GRG-180/270型大口径特种胶管钢丝缠绕机