新华网华盛顿7月20日电（记者杨晴川王薇）美国国防部长盖茨20日宣布，美国陆军将临时扩编2.
B-organization I-organization I-organization B-address I-address I-address O O O O O O O B-position I-position B-name I-name I-name O O O B-government I-government I-government I-government O O O O O O O O O O O O O O O O O O O O O