用SCM435造句子,“SCM435”造句
來源:國語幫 1.3W
The influence of various cooling speed on structure and property of wire bar of SCM435 cold heading steel is researched.
Discussion on spheroidizing annealing technology of SCM435 cold heading steel wire rod
The influence of various cooling speed on structure and property of wire bar of SCM435 cold heading steel is researched.
Discussion on spheroidizing annealing technology of SCM435 cold heading steel wire rod