“combined one-and-two-pipe heating system”概念、定义、翻译-科学时代

单词	combined one-and-two-pipe heating system
释义	市政工程词汇手册 combined one-and-two-pipe heating system 单双管混合式供暖系统
随便看	sav # 存档文件 saw sawahili sawa-wasabi saw-cut sawdust sawfish sawfish sawfly sawing machine sawing technology saw log saw lumber Sawm sawmill sawn-in sewing sawn timber sawn veneer sawnwood saw palmetto SAW (surface acoustic wave) saw tooth dirt trap saw-toothed grain beetle saw-toothed skylight sawtooth generator

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 one-and-two-pipe heating system