A sacrificial anode protection method was designed through analysis of the soil causticity and the corrosion condition of the steel delivery pipe network of 91043 navy unit.是什么意思_A sacrificial anode protection method was designed through analysis of the soil causticity and the corrosion condition of the steel delivery pipe network of 91043 navy unit.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句