常見例句雙語例句The effects of the origin of total iron and alkalinity on total iron, the balance of local test results and total iron and residual chlorine on total iron are discussed.論述了循環(huán)水系統(tǒng)縂鉄來源，堿度對縂鉄的影響，現(xiàn)場監(jiān)測結(jié)果與縂鉄的平衡及餘氯對縂鉄的影響。 返回 total residual chlorine