local corrosion

• 局部腐蚀

local corrosion的用法和样例：

例句

1. But before hydrogen corrosion occurred,steam-injecting pipes produced unevenly distributed partial corrosion,and hydrogen corrosion was associated with partial corrosion.
   但是在氢脆发生前注汽管线首先产生了不均匀的局部腐蚀，氢脆伴生于局部腐蚀产生的。