At present, all chlorosulfonated polyethene (CSM) is commercially produced using carbon tetrachloride (CTC) as process agent, leading to a large amount of CTC emission to the air.是什么意思_At present, all chlorosulfonated polyethene (CSM) is commercially produced using carbon tetrachloride (CTC) as process agent, leading to a large amount of CTC emission to the air.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句