sulphonation products derived from lignin_专利英汉词典
sulphonation products derived from lignin
[专利英汉词典]
sulphonation products derived from lignin【化学；冶金】
含有木质素成分的磺化物
是什么意思，sulphonation products derived from lignin的解释，sulphonation products derived from lignin的翻译
