同型电缆之间严禁直接连接,必须经过符合要求的接线盒、()或()进行连接。
参考答案:连接器;母线盒
综合填空。
There is a 1 . Its 2 is Venice. The man and 3 , the 4 and young don't drive cars.
5 are no streets. Only small rivers are 6 and there. They look 7 streets. People go to
shops by boats. Young father may take a bus or ride a bike 8 work. The fathers there can
only ride 9 boats.
在下列股骨髁骨折的治疗中,哪项不正确
A.要达到解剖复位
B.为了使内固定牢固,术后不要早活动
C.术后要早期活动
D.要进行牢固坚实的内固定
E.术后应使用CPM关节活动器