“doors and windows”的概念、定义、翻译、参考文献-科学参考

单词	doors and windows
释义	doors and windows Encyclopedia 工学装饰装修工程释 doors and windows门窗建筑物的重要组成部分。门是室内与室外通行、通风、采光的主要途径，窗是室内外通风、采光、观景的主要途径。门窗在建筑物的使用中起到重要作用。
随便看	food nutritive fortifier food objective evaluation method food packaging container food packaging materials food packing textiles food perfume food plant control food poisoning food poisoning of animal origin food poisoning of plant origin food pollution control act food preference food preferences food preservation technology food preservative food preservative analysis food processing process control system food production process control system food production process traceability food product qualification food product standard food protein food quality assurance and control food quality assurance and control system food recall

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。