zinc coating 镀锌层
zinc plating 电镀锌
galvanizing 镀锌
A: Are they zincing these pipes now?
A：他们现在正在给这些管道镀锌吗？
B: Yes, it helps prevent rust.
B：是的，这有助于防止生锈。
1) 镀锌
2) 涂锌
1. 镀锌
verb
1. To coat something with zinc to protect it from corrosion.
Synonym: galvanize