Graphite anode or Duriron anode ( high silicon castiron anode ) is more often used in deep well ground bed for cathodic protection, but they have some shortcomings.
摘要阴保护系统在采用深井作地床时,以往使用较多的是石、墨或高硅铸,但其存在很多弊端。
Graphite anode or Duriron anode ( high silicon castiron anode ) is more often used in deep well ground bed for cathodic protection, but they have some shortcomings.
摘要阴保护系统在采用深井作地床时,以往使用较多的是石、墨或高硅铸,但其存在很多弊端。
声明:以上例句、词性分互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。