• 中波

medium map媒体图mediumadj.中等的；适中的n.手段；媒介；媒体medium pressure hydrogenate中压加氢medium pressure steam system中压蒸汽系统medium-resolution detector中分辨率探测器medium professional students中专学生medium-re.all enterprise中小企业medium -temperaturebitumen中温沥青medium-frequency induction中频感应medium filtered cylinder oil中级过滤汽缸油medium-duty fireclay brick中级耐火砖medium pressure steam turbin中压汽轮机