“net profit ratio”的概念、定义、翻译、参考文献-科学参考

单词	net profit ratio
释义	net profit ratio 纯益比率
随便看	problem program partition problems of biochemistry of potassium problem solving problem-solving ability problem-solving behaviour problem-solving capability problem solving mode problem-solving theory problem state problem statement dialogue problem status problem time problem with equality constraint problem with inequality constraint probolog Proboscidea proboscis Probst rating scale Proca equations procainamide procainamide hydrochloride procaine procaine amide hydrochloride procaine base procaine benzylpenicillin

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。