断路器、隔离开关遥控采用（）控制方式。
A.sbo-with-enhanced-security
B.direct-with-enhanced-security
C.sbo-with-normal-security
D.direct-with- normal -security
正确答案是A
断路器、隔离开关遥控采用（）控制方式。
A.sbo-with-enhanced-security
B.direct-with-enhanced-security
C.sbo-with-normal-security
D.direct-with- normal -security
正确答案是A