Mainghi马因吉mainadj.主要的；最重要的n.干线；总管道；[pl](水、煤、电)供应系统；<古>大海main signal pulse sequence主信号脉冲序列main propulsion equipments主推进装置Main Building Big Bed Room主楼大床房Main fuel shut down device主燃料遮断装置Main grain production area粮食主产区main electrical connection电气主接线main reservoir outlet cock储气主筒开放旋塞main processing controller主控制处理器main cable vertical degree主索垂度main shaft of hydroturbine水轮机主轴