1.
Comparative study on earthquake behavior of concrete filled steel tubular multi-story composite frame structures
多层钢管混凝土组合框架结构抗震性能的比较研究
2.
A Newly Approach of 3PE Pipe Coating-multi-layer Polyolefin Coating
钢管3PE外防腐多层聚烯烃涂敷新工艺介绍
3.
Question4: How is multilayer composite pipe of PE/ Steel/ PE used in overseas market and if they are much in use?
问题四：聚乙烯/钢管/聚乙烯多层复合管道在国外的使用情况？
4.
In tall building construction with concrete filled steel tube beam columns, the concrete is poured into the steel tube always after ten stories or more have been constructed.
高层建筑中的钢管混凝土柱，常在施工十几层或更多层的楼盖结构后，才向管内浇灌混凝土。
5.
Economical Evaluation on H-Type Steel Structural System of Multistory House;
多层H型钢钢结构住宅的经济性评价
6.
Application and Analysis of Great-span Rectangle Steel Tube Monolayer Sphere-shell Structure;
大跨度矩形钢管单层球壳钢结构应用与研究
7.
Calculation of Steel Wire Diameters Ratio of 35×7 Structure Wire Rope with Multiplayer Strands
35×7结构多层股钢丝绳钢丝直径比的计算
8.
The Application of High Frequency Welded H Type Steel in the Multi-layer Steel Constrution
高频焊H型钢在多层钢结构工程中的应用
9.
The Design and Constructional Disposal on the Column Base Joint of Lightweight Steel Adding Story on the Top of Multistoried Building
多层建筑顶部轻钢加层柱脚节点的设计与构造
10.
The Research of Ni-P Multilayer Coatings on Steel and Magnesium Alloy;
钢及镁基体上沉积Ni-P多层涂层的研究
11.
The Introduction to the Design of Multi-layered Steel-framed Structure with Top Layer for Gabled Frames
顶层为门式刚架的多层框架钢结构设计简介
12.
Corrosion Behaviors of X70 Pipeline Steels with Coating Holidays;
涂层缺陷下X70管线钢腐蚀行为的研究
13.
Study on Design of Concrete-filled Rectangular Steel Tube Truss Transfer Floor;
矩形钢管混凝土桁架转换层设计研究
14.
Research on Resistivity Logging Through Steel Casing
钢套管井中测量地层电阻率方法研究
15.
Analysis of Vertical Bearing Capacity of Concrete-Filled Double Skin Steel Tube Columns
中空夹层钢管混凝土的轴心受压研究
16.
Study on the epocy powder coating technology for X80 steel pipe
X80钢管防腐环氧粉末涂层技术的研究
17.
Buried Steel Pipe External Coating Selection and Application
埋地钢质管道外防腐层的选择与应用
18.
Coating Structure of 20 Steel Heat Exchanger Tube by Hot-dip Aluminizing
热浸镀铝20钢换热器管束的镀层结构