“单双管混合式供暖系统”概念、定义、翻译-科学时代

单词	单双管混合式供暖系统
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	Nidula niveo-tomentosa Nidulariaceae Nidulariales nidus nidāna niellatori niello niello Nielsen ratings Nielsen Television Index（NTI） Nielson Television index niente NIEO NIEO NIEO (New International Economic Order) NIEO (New International Economic Order) NIEO--NIEO (New International Economic Order) NIEO--NIEO (New International Economic Order) Nie-p'an School Niepce, Joseph Nicephore NIEs NIEs (newly industrialized economies) NIEs--NIEs (newly industrialized economies) NIESR NIESR (National Institute for Economic and Social Research)

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