The de-chlorine test method, half de-chlorine value test and SO2 saturation capacity test method of activated carbon were introduced in this paper.是什么意思_The de-chlorine test method, half de-chlorine value test and SO2 saturation capacity test method of activated carbon were introduced in this paper.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句