rectanglen.长方形;矩形
rectangle relieve grating矩形浮雕光栅
rectanglesickle medic herb矩镰荚苜蓿
rectangle placement problem矩形物体布局问题
rectangle steel tumb colume矩形钢管柱
rectangle concrete aqueduct矩形混凝土渡槽
rectangle region filtration矩形区域过滤
rectangle minesweeping area矩形作业区
rectangle' s feasible regionn.毛尾鼹