【电学】安装加热器的循环水泵，电的

circulation pump for heating installation, electric

暂无补充释义。

相关词条

extracorporeal circulation【外科】

pulmonary circulation

systemic circulation

air circulation, forced

artificial circulation

hydrologic cycle【土壤】;water circulation【土壤】;water cycle【土壤】

Portal circulation

blood circulation