Plastic principle: the flat plastic sheet heating soft, using vacuum adsorption in the surface of the die, formed after cooling.

吸塑原理：将平展的塑料硬片材加热变软后，采用真空吸附于模具表面，冷却后成型。

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The effects of high temperature, standing time after cooling, methods of cooling and curing on the compressive strength of concrete are discussed.

探讨了受火温度、高温后静置时间及冷却和养护方式对火灾高温后混凝土抗压强度的影响。

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Dacron polyester fibers have a high resistance to burning. They tend to fuse and shrink away from the flame, forming a bead that is very hard after cooling.

大可纶纤维具有较好的阻燃性能。在点燃聚酯纤维时，纤维会熔化并在火焰作用下收缩，最终形成球状。冷却后熔球具有较高的硬度。

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After cooling down and receiving a sponge bath, Orb was loaded onto a van headed to Pimlico Race Course in Baltimore.

WSJ: Derby winner Orb impresses with workout at Belmont

That was to prevent a repeat of the hydrogen explosions that blew radiation out of the plant soon after cooling systems failed in the wake of the tsunami.

ECONOMIST: A spreading cloud of economic and human costs

Hours earlier, the plant operator switched off a reactor cooling system after discovering rats near critical equipment.

BBC: IAEA calls for improvements at Japan's Fukushima plant