stuffing box recess的意思|示意

填料函龛 ... stuffing box recess 鹅颈暗槽@轴隧端室轴隧尾室 stuffing box recess 填料函龛 stuffing box recess 轴隧尾室 ...

轴隧尾室 ... 轴隧泄水井：tunnel well 轴隧尾室：stuffing box recess 轴隧推进器：tunnel propeller ...

鹅颈暗槽 ... stuffing box gland 填料函压盖 stuffing box recess 鹅颈暗槽@轴隧端室轴隧尾室 stuffing box recess 填料函龛 ...