以下哪种不是近距离治疗的方式()
A、正交法
B、不完整正交法
C、优化法
D、立体平移法
E、变角投影法
参考答案:C
Mr. Smith was very disappointed to see the car he had had _____ went wrong again.
A.to be repaired
B.repaired
C.it repaired
D.it
正常工作时,分裂电抗器的电抗减少了一半,则电压损失()。
A.减少了一半
B.增加一半
C.不变