1.
PRINCIPLE OF IMPROVING KILLED STEEL QUALITY BY BLOWING Ar INTO MOLDS
钢锭模内吹氩提高镇静钢质量的原理
2.
chromium-plated thin-walled steel cylinder liner
钢质薄壁镀铬汽缸衬套
3.
Seamless steel gas cylinders
GB5099-1994钢质无缝气瓶
4.
Welded steel gas cylinders
GB5100-1994钢质焊接气瓶
5.
glassed vessels
覆盖有玻璃的钢质容器
6.
Application Study on Cathodic Protection for Steel Pipeline and Storage Tank
钢质管道与钢质储罐阴极保护若干问题的探讨
7.
Studies on the Quality of 4Cr5MoSiV Steel Forging Die Made by Squeeze Casting;
4Cr5MoSiV钢质液锻锻模质量分析与研究
8.
Study on Steel Pipeline under Earthquake and Geologic Disaster;
钢质管道地震地质灾害若干问题研究
9.
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）。
10.
Hot-rolled quality carbon structural steel plates and wide strips
GB/T711-1988优质碳素结构钢热轧厚钢板和宽钢带
11.
Cold-rolled quality carbon structural steel sheets and strips
GB/T13237-1991优质碳素结构钢冷轧薄钢板和钢带
12.
Hot-rolled quality carbon structural steel sheets and strips
GB/T710-1991优质碳素结构钢热轧薄钢板和钢带
13.
Cold-rolled quality carbon structural steel strips
GB/T3522-1983优质碳素结构钢冷轧钢带
14.
Technical requirements for quality structural steel cold drawn bars
GB/T3078-1994优质结构钢冷拉钢材技术条件
15.
Crucible process: Technique for producing cast or tool steel.
坩埚法: 生产优质钢或工具钢的工艺。
16.
Hot-rolled quality carbon structural steel strips
GB/T8749-1988优质碳素结构钢热轧钢带
17.
Technique and Quality Advance of SWRH82B High Carbon Steel Wire Rods;
天钢SWRH82B高碳钢盘条的技术质量进步
18.
Study on the Heat Treatment Process for the Steel Tube of Grade Q125 with 30CrMnMo
30CrMnMo钢调质Q125钢级套管的工艺研究