英语词汇“steam-heating down-feed system”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	steam-heating down-feed system
释义	steam-heating down-feed system 上行下给式蒸汽供暖系统
随便看	helicopter signature helicopter sling system helicopter sonar helicopter sower helicopter sprayer helicopter station helicopter structure helicopter support team helicopter tail rotor helicopter team helicopter transport areas helicopter view helicopter views helicopter yarding helicopting helicoptor helicopts Helicorbus helicorubin helicorubrin helicos helicosophy helicosphaera carteri helicosphaera hyalina helicosphaera pavimentum 感征戍之事感慨今昔感我此言良久立感我此言良久立感斯人言感旧伤怀感时思报国感时抚事增惋伤感时花溅泪感春情绪 23600 23601 23602 23603 23604 23605 23606 23607 23608 23609