“含氮类物质”的概念、定义、翻译、参考文献-科学参考

单词	含氮类物质
释义	含氮类物质 Encyclopedia 农学含氮类物质释 nitrogenous substances含氮类物质饲料中含有氮元素的物质。又称粗蛋白。
随便看	measuring instrument for temperature measuring instruments grade chart of science,technology and industry for national defense measuring length roller measuring machine measuring method for wind tunnel measuring methods and techniques of engineering thermodynamics and heat transfer measuring microphone measuring microscope measuring object measuring of geological section measuring phonetics measuring pipet measuring projector measuring receiver measuring rule measuring ruler measuring screw measuring sphere gap measuring the information society measuring thickness roller measuring tree diameter measuring tree height measuring type receiver measuring while drilling measurment for complex electro-magnetic environment

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。