As he rises in the undergroundcircuit, he lands in the middle of a match between his boss and a crooked cop.
当他在地下圈内蒸蒸日上时，他处在了老板和一个不正派警察之间的竞赛中。
2
An initial investigation indicates the fire was caused by a short circuit in underground cables.
据初步调查，事故系矿井下电缆短路引发火灾。
3
In view of the problem that the interlocked circuit-breaker of underground local fan is influenced by the distance, the paper puts forward three kinds of design thought.