常見例句雙語(yǔ)例句Zinc plating, Power coating and other surface treatment is up to customers' requirements.鍍鋅,電塗層及其他表麪処理達(dá)到客戶的要求。Zinc plating chromic acid salt after the passivation, corrosion resistance can improve 6 to 8 times.鋅鍍層經(jīng)鉻酸鹽鈍化之後,耐蝕性可提高6~8倍。This step is the main, first to control the temperature, time and liquid zinc plating steel plate is removed from the liquid zinc in speed.這一步最爲(wèi)主要,首先要操控好鋅液溫度、浸鍍時(shí)刻及鋼板從鋅液中移出的速度。 返回 zinc plating