rotary saw圆盘锯,回转式锯
rotaryadj.旋转的n.旋转式机器;环形交叉路
rotary gatherer轮转式配页机
rotary squeezer旋转压榨机
rotary selector旋转式选择器
rotary trencher旋转式挖沟机
rotary injector旋转式喷嘴
rotary oil seal旋转式油封
rotary drill rod旋挖钻杆
rotary drill bit牙轮钻头
Rotary Workpiece回转体工件
rotary hay drier滚筒干燥机