你可以试试

来源: nyjg 于 2026-02-18 20:24:38 [] [旧帖] [给我悄悄话] 阅读数 : (159 bytes)
回答: 接着问热水器问题 由 slow_quick 于 2026-02-18 09:48:20

Cathodic protection works. I've seen application of impressed current cathodic protection system for H piles that are semi submerged in sea water.

请您先登陆，再发跟帖！