An all-female political section would have been operationally ineffective.一个由清一色的女性组成的政治部门工作起来将会毫无效率可言。The device had been used operationally some months previously.这个设备几个月之前曾正常运行过。The device had been used operationally some months previously.该设备几个月之前曾投入运行。