rack n.架,行李架,饲草架,搁物架...rack and ruin 破败景象,毁坏状态...rack and panel connector 矩形插头座...rack and pinion jack 齿轮千斤顶...rack-rent 高额租金,极高的地租,全额地租...tank car loading rack 油罐车装油栈桥...rack one's brains 绞尽脑汁...rack friven planer 齿条驱动刨床...rack-renter n.付高额租金的人,勒索高额租...rack bridge 管桥...rack and pinion adjustment 粗齿调整装置...rack and pinion 齿条与齿轮...rack rail 齿轨...rack panel 面板...rack rent 高额租金高额租金,与地产年值相...rack system 箱架系统...rack milling attachment 齿条铣切附件...test tube rack 试管架...off the rack 现成的...rack and panel construction 架式结构...rack up 获胜,击倒...
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