船中部横缆 waist hawser ; waist breast

船中部上层建筑 gallery deck house ; ship's island ; midship house

船中部上甲板 waist-deck ; waist -deck

双筒船中部抽水泵 double barrel midship pump

船中部甲板 waist deck

腰部船中部上甲板 waist

船中部吃水 draft at mid length ; draft midship

船中部纵桁 central stringer

船中部结构 amidships structure

船中部甲板天幕 waist tilt