其安全系统的操作者能导引友机对抗敌机。
Operators of its secure communications system can guide friendly aircraft against enemy planes.
方法采用自制二尖瓣导引钢丝操作球囊过瓣。
Methods the balloon was led through the mitral valve with the wire made by ourselves.
方法采用自制二尖瓣导引钢丝操作球囊过瓣。
Methods the balloon was led through the mitral valve with the wire made by ourselves.
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