“help-yourself system”的概念、定义、翻译、参考文献-科学参考

单词	help-yourself system
释义	help-yourself system 自助制度
随便看	glass machining technique glassmaker's soap glassmaker's tool glassmaking glass manometer glass manufacturer glass marble glass marker glass-marking pencil glass mask glass mat glass matrix glass measuring cylinder glass measuring device glass melt glass melter glass melting glass melting furnace glass melting tank glass metal glass-metal seal glass mica tape glass microballoon glass microelectrode glass mirror

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。