电流速断保护()
A、能保护线路全长的90%
B、不能保护线路全长
C、能保护线路全长并延伸至下一段
D、能保护线路全长但不能延伸至下一段
参考答案:B
In the eighteenth century, the town of Bennington, Vermont, was famous for________ pottery.
A.it made
B.its
C.the making
D.where its
简答优势胜利的条款?