您要查找的是不是：
- Boston Procurement District 波士顿采购区
- Eastern Air Procurement District 空军东部采购区
- Northeastern Air Procurement District 东北部空军采购区
- Los Angeles Air Procurement District 洛杉矶空军采购区
- Los Angeles Procurement District 美国陆军洛杉矶采购区
- Philadelphia Procurement District 美国陆军费城采购区
- Philadelphia Signal Corps Procurement District 费城通信兵采购区
- Mid-Central Air Procurement District 中中部空军采购区
- Monmouth Signal Corps Procurement District 蒙默思通信兵采购区
- San Francisco Procurement District 旧金山采购区
- San Francisco Signal Corps Procurement District 旧金山通信兵采购区
- Southern Air Procurement District 南部空军采购区
- Western Air Procurement District 西部空军物资采购区
- Boston has been socked in for two days. 波士顿机场关闭两天了。
- Air Procurement District Commander 空军采购区主任
- Be this the right stop for Boston college? 波士顿学院是否这站下车？
- Central Air Procurement District 中部空军采购区
- I'm flying to Boston on the shuttle. 我将乘穿梭班机去波士顿。
- This is the shortest route from Boston to New York. 这是从波士顿到纽约的最短路线。
- It's a long commute from New York to Boston. 从纽约通勤到波士顿路程很长。
