ground graphite 中文意思是什麼
ground graphite
解釋
細磨石墨-
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
摘要陰極保護系統在採用深井作為陽極地床時，以往使用較多的是石、墨陽極或高硅鑄鐵陽極，但其存在很多弊端。
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