近日，166团修造厂成功地研制出联合整地机。该机将圆片耙、丁齿耙、碎上滚、镇压器平上柜组装一体．由拖拉机牵引，采用液压升降作业．一次性完成切、耙、平项目。该机整地面宽、跨度572m，一个班次可整地26．7hm’。整地地平、地净。碎土均匀。地面F紧上松．保墒性能好。作业 Recently, the 166 Mission repair plant successfully developed a joint land preparation machine. The machine will be disc harrows, Ding T rake, broken on the roll, the pressure on the flat cabinet assembly. Tractor traction, using hydraulic lifting operations. One-time cut, rake, flat items. The whole machine wide ground, span 572m, a shift can be ground 26.7hm ’. Ground leveling, net. Uniform soil. Ground F tight on the loose. Good moisture retention. operation