请问国防部长的英文怎么说?

1.Defense Minister
可以在百度上搜“Cao Gangchuan",
参见下文中,
On the afternoon of October 29,2003,US President George W.Bush met withCao Gangchuan,Vice-Chairman of China's Central Military Commission,State Councilor and Defense Minister.
2.Minister of National Defense

the minister of Defence