Abstract: the power plant is the key unit of firefighting which is involved in inflammable and explosive materials, high accident rate and great losses.

文摘：发电厂到处都是易燃易爆物品，火灾事故发生率高，损失大，是防火重点单位。

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In particular, modern Fosbury flop technique, which requires high-speed run-up to complete rapid take-off movements, athletes must have a strong support for the strength and high-power explosive.

特别是现代背越式跳高技术，它要求在高速助跑中完成快速起跳动作，运动员必须具备强大的支撑力量和高功率爆发力。

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