single shrouded wheel的意思|示意
美 / /
英 / /
半闭式叶轮
single shrouded wheel的网络常见释义
半闭式叶轮 ... single-shot reclosing 一次式重合闸 single shrouded wheel 半闭式叶轮 single side band 单边[频]带，单边频带 ...