Put up hypothesis and simplification on ventilation tunnel and draw ventilation network nodes chart in Jinghong hydropower plant.

对景洪水电站通风廊道进行了假设简化并绘制了网络节点图；

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The prosecutor said the thieves rented the neighboring building to the bank in June. The tunnel they dug included lighting, ventilation and reinforcement。

检察官表示，窃贼们去年6月在银行隔壁租了一栋楼，然后凿了一条通往银行的隧道，隧道经过加固，里面装有灯光和通风设备。

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The prosecutor said the thieves rented the neighboring building to the bank in June. The tunnel they dug included lighting, ventilation and reinforcement.

检察官表示，窃贼们去年6月在银行隔壁租了一栋楼，然后凿了一条通往银行的隧道，隧道经过加固，里面装有灯光和通风设备。

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But the shut-down schedule also includes upgrades to all four of the LHC's detectors, the shielding of electronics, and even an overhaul of the ventilation system of the tunnel that houses the main accelerator ring.

BBC: LHC switches off for two-year break