结果：支气管残端瘘封闭良好，改善了呼吸功能，无手术死亡。
Results: By this operation the fistulas were closed and pulmonary function was improved with no operative death.
组件所有外露接口均设有防护堵、盖，且封闭良好，接口螺纹和法兰密封面无损伤；
All accessory interfaces should have protection covers with good sealing, there is no damage on the connecting screws and flange sealing surface.
向别国竞争对手开放市场，无疑是一项良好的举措，有利于加强封闭的国内产业的竞争力。
Opening up to foreign rivals is, of course, an excellent way to foster competition in cloistered domestic industries.
应用推荐