英语词汇head fraction是什么意思，head fraction的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	head fraction
释义	head fraction　【化】头馏分; 初馏分
随便看	Dnotice dnotice DNP dnp DNP-hydrazine DNP-hydrazone DNPH DNPT exhaust collector ring exhaust condition exhaust conditioning exhaust cone exhaust cone assembly exhaust contaminant exhaust cover exhaust damper exhaust deflecting ring exhaust diffuser exhaust duct exhaust dyeing exhaust emission exhaust emission exhaust end exhaust equipment exhaust fan

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。