potassium ethyl xanthate
[水利英汉词典]
potassium ethyl xanthaten.乙基黄原酸钾
是什么意思,potassium ethyl xanthate的解释,potassium ethyl xanthate的翻译
potassium ethyl xanthate
[水利英汉词典]
potassium ethyl xanthate是什么意思,potassium ethyl xanthate的解释,potassium ethyl xanthate的翻译