The bench is a kind of vertical unidirectional airflow cleaning device which is full secc galvanize steel, anti-salt mist bake lacquer, S.是什么意思_The bench is a kind of vertical unidirectional airflow cleaning device which is full secc galvanize steel, anti-salt mist bake lacquer, S.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句