“无商业价值”的概念、定义、翻译、参考文献-科学参考

单词	无商业价值
释义	无商业价值 no commercial value
随便看	relief siphon relief spring relief sprue relief survey relief tax relief telescope relief television relief track relief treatment of stress relief tube relief valve relief valve ball relief valve connection relief valve connector relief valve spring relief valve with dashpot plunger relief vent relief welding relief well relief works relieve relieved compression ring relieved cutter relieved land relieved work

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。