“proportional numbers”的概念、定义、翻译、参考文献-科学参考

单词	proportional numbers
释义	proportional numbers 比例数
随便看	tube wrench tub file tub-gardening Tubicola tubidity current deposit tubing tubing clip tubing coupling tubing depth tubing elevator tubing feeder tubing head tubing-head adapter flange tubing heat exchanger tubing lamp tubing line tubing mill tubing perforator tubing pulling unit tubing pump tubing socket tubing spear tubocurare tubocurarine tubocurarine chloride

科学参考收录了1248194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。