It all starts in the basement. This line leads from a hatch in the coal room to this pipe system here.

越狱从地下室开始，这条线路是从暖气室的一个出入口通到这个管道系统。

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You need to understand this queue system and find out the bottleneck in the pipe.

您需要理解这个队列系统并找出通道中的瓶颈。

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This feature is implemented using the popen system call, which allows one process to open a pipe to another process, either for output or input. In this case we open a pipe to the command.

这一特性是用popen系统调用实现的，该系统调用允许一个进程打开到另一个进程的管道，将管道用于输出或输入。

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The HSE investigation focussed on the possibility of a faulty gas distribution system and found the cast iron mains pipe was sunk in sandy-gravelly soil that was classified as "very aggressive" to "moderately corrosive".

BBC: Shrewsbury gas explosion 'no-one's fault' HSE concludes

The rain simulator has 4 in-line spray nozzles, which are feed by a pressurized portable pipe system.

UNESCO: AQUATACAMA