1.
45 Quality roud steel fractured during forging.
45优质圆钢在镦制产品坯料后发生层裂。
2.
carbide 45 cranked external turning tool
硬质合金45°弯头外圆车刀
3.
Optimization on Secondary Cooling Scheduling for 0.45C Steel Billet Casting at Nanjing Steel
南钢小方坯连铸生产45钢二冷制度的优化
4.
ANALYSIS OF CONNECTING POLE OF No.45 STEEL AND ITS A NEW IMPROVEMENT PROCEDURE
45钢螺栓断裂分析及调质工艺的改进
5.
Research on Quality Control of 45~# Steel Billet
45~#钢小方坯铸坯质量控制研究
6.
Ausforging and tempering process of 45 and 40Cr steel crank
45和40Cr钢曲柄锻造余热调质工艺
7.
Experimental Research of Cutting Surface Roughness for 45-Hardened Steel
45调质钢切削表面粗糙度的试验研究
8.
Adding Nitrogen Process for V-N Non-Quenched and Tempered Steel during 45 t LF(VD)Refining
45 t LF(VD)精炼钒氮非调质钢的增氮工艺
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.
High quality carbon structural round bloom, seamless tube bloom used in high pressure boiler, alloy structural steel tube blooms are all up to the general standard.
优质碳素结构钢圆管坯，高压锅炉用无缝管坯，合金结构钢管坯等均达到国标中的各项要求。
11.
Analysis of Cracking Reasons for 45# Cold-heading Wire Cord Steel and Optimization of Steelmaking Processes
45#钢盘条冷镦开裂成因分析及冶炼工艺优化措施
12.
Research on Technics Controlling Roll and Cooling of 70# Excellent Carbon Steel Dish Winding;
70#优碳钢盘圆控轧控冷工艺的研究
13.
Optimization Practice of φ12～φ16 mm Round Bar Hot-rolled Process
φ12～φ16mm圆钢生产工艺优化实践
14.
Numerical Optimization of Round Mould Taper for Continuous Casting Steel Slab
钢连铸圆坯结晶器锥度数值模拟优化
15.
ANALYSIS AND OPTIMIZING OF STEEL STRUCTURE OF CYLINDRICAL FURNACE FOR PETROCHEMICAL INDUSTRY
石油化工圆筒炉的钢结构分析与优化
16.
Stainless Steel/Steel Dome Head
不锈钢/钢 圆头型
17.
Cold-rolled quality carbon structural steel strips
GB/T3522-1983优质碳素结构钢冷轧钢带
18.
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