double shrouded wheel的意思|示意
美 / /
英 / /
双冠轮
double shrouded wheel的网络常见释义
闭式叶轮 ... completely shrouded impeller 全闭式叶轮 double shrouded impeller 双蔽叶轮; 双闭式叶轮 double shrouded wheel 闭式叶轮 ...