英语词汇“two-pipe hot water downfeed system”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	two-pipe hot water downfeed system
释义	two-pipe hot water downfeed system 双管下给式热水供暖系统
随便看	esophagostomy esophagostomy externa esophagostomy interna esophagotome esophagotomies esophagotomy esophagotracheal esophago-trache'al esophagram esophagus esophagus cancer esophagus chestwall fistula esophaguses esophagus hemangioma esophagus malformation esophagus perforation esophaguss esophaospasm esophoria esophorias esophoric esophorics esophotrast Esophotrost esophylactic 乌鸦搬家搬不出林卡，虱子翻山翻不过蛋壳乌鸦是黑的乌鸦有反哺之孝，羊羔有跪乳之情乌鸦的翅膀挡不住太阳的光辉乌鸦的翅膀遮不住太阳乌鸦盘舞黄云乱，早与商量雪意生。乌鸦知风，虫蚁知雨乌鸦站着是乌鸦，飞起来还是乌鸦乌鸦笑猪黑乌鸦笑猪黑，自丑不觉得 ecocar eco house ecohouse Ecole de Paris ecological ecology economist economy economy class eco technology