“Cold Heading”簡單造句，Cold Heading造句子

7、A Study on Delayed Fracture Resistance of Low Carbon Nb-V Microalloying High Strength Cold Heading Boron Steel

4、The Practice for Cold Heading Steel of ML08Al by Continous Casting Process

2、Development and Production of SWRCH22A Cold Heading Steel

1、Carbon Steel Wire Rods for Cold Heading & Cold Forging

3、Analysis and Control on Surface Crack of Cold Heading Steel;

6、Composition Design and Process Study of the Micro-alloyed Non-tempered Steel for Cold Heading

5、Research on Process Experiment of Cold Heading Mould of High-duty Screw Fastener