回转式滑片泵联轴器 rotating vane pump coupling ; rotary vane pump coupling

回转容积泵联轴器 positive rotary pump coupling

回转滑片泵联轴器 rolling vane pump coupling

回转式柱塞泵联轴器 rotary plunger pump coupling

回转式容积泵联轴器 rotary-displacement pump coupling

回转式计量泵联轴器 rotary meterring pump coupling

回转式活塞泵联轴器 rotary piston pump coupling

回转式真空泵联轴器 rotary vaccum pump coupling