當防直擊雷的人工接地體距建筑物出入口或人行通道小于3m時，為減少跨步電壓，應采取的措施有( )。
A、水平接地體局部埋深不應小于08mBC
暫無解析
Humanbeingsaresuperiortoanimals_____theycanuselanguageasatooltocommunicate.
____isnoreasonfordischargingher.
Thetimehascome_____wemakeextensiveuseofnuclearenergy.
Rock:______.
Sharon:Verywell,andtheexperimentisnearlyfinished.
Didyouattendthemeetingyesterday____Marytalkedalot?
