It changes the existing model, solves the uniformity sprinkling problem of the train wagon inwall, saves the anti-freeze fluid and depress the costs.是什么意思_It changes the existing model, solves the uniformity sprinkling problem of the train wagon inwall, saves the anti-freeze fluid and depress the costs.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句