A new method for showing the prior austenite crystal boundary corrosion, of pipeline steel has been also supposed.

同时探索出一种新的管线钢原奥氏体晶界腐蚀方法。

youdao

A new method for showing the prior austenite crystal boundary corrosion, of pipeline steel has been also supposed.

同时探索出一种新的管线钢原奥氏体晶界腐蚀方法。

youdao