抛丸试验机研制迈出坚实的一步北京航空工艺研究所承担的抛丸试验机研制任务，系航空工业总公司下达的攻关项目。抛丸试验机是用来成形和强化机翼壁板的设备，弹丸抛射装置是该机的关键部件，其质量的优劣直接影响到机床的性能及研制的成败。日前，试验装置通过了阶段性成... Blasting test machine developed to take a solid step Beijing Institute of Aeronautical Technology commitment to the shot blasting test machine development tasks, the Department of Aviation Industry Corporation issued research projects. Shot blasting machine is used to form and strengthen the wing panels equipment, projectile projectile ejection device is a key component of the machine, the quality of the merits of a direct impact on the performance of the machine and the success of the development. Recently, the test device passed the stage ...