fractional column
fractional column
[冶金英汉词典]
fractional column分馏塔, 精馏塔
是什么意思，fractional column的解释，fractional column的翻译
[新英汉石油技术词典] fractional column
[农牧林英汉词典] fractional column
[轻工业英汉词典] fractional column
[进出口英汉词典] fractional column
fractional column
[冶金英汉词典]
fractional column是什么意思，fractional column的解释，fractional column的翻译
[新英汉石油技术词典] fractional column
[农牧林英汉词典] fractional column
[轻工业英汉词典] fractional column
[进出口英汉词典] fractional column