“combined upward and downward flow heating system”概念、定义、翻译-科学时代

单词	combined upward and downward flow heating system
释义	市政工程词汇手册 combined upward and downward flow heating system 混合式上下供暖系统
随便看	abrasion-proof abrasion-proof material abrasion-resistance abrasion resistance abrasion resistance abrasion resistance abrasion resistance abrasion resistance abrasion resistance abrasion resistance index abrasion resistance of materials abrasion resistance refractory abrasion resistant paint abrasion terrace abrasion terrace abrasion test abrasion test abrasion test abrasion tester abrasion tester abrasion tester abrasion wave action abrasion wear abrasion wear test machine abrasive

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

combined upward and downward flow heating system