Pre-heating oven. Oil heating for bronzing plate, constant temperature auto control, oil pump circulation.

烫金版油加热，恒温自动控制，油泵循环。

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For the process of the fiber taper drawing, the pre-heating time and stretching speed are carefully examined for parameter optimization.

在加热拉伸过程工艺方面，本文从预加热时间和拉伸速度两个角度进行研究，对参数进行优化处理。

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The software can ensure lamp's reliable pre-heating ignition and constant-power operation, and realize two grade dimming control, abnormity protection.

通过软件控制，实现荧光灯预热启动、二级调光、恒功率控制、异常保护等功能。

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The range of connected services is rounded off with a pre-entry climate control option offering individually timed pre-heating or cooling.

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The 59-acre (24 hectare) site will also boast a solar thermal hot water system to pre-heat the water for the heating system, and a biomass boiler that will provide heat using locally-sourced wood chips.

BBC: Bristol and Bath Science Park gets new solar roof panels