电路中设置的温控继电器开关装置，使取暖床垫达到了自动恒温控制目的。
The temperature control relay switch device arranged in a circuit ensures that the warming mattress realizes the aim of automatic constant temperature control.
本发明涉及一种水温自动控制装置，特别是育苗池内利用蒸汽管道加温的水温控制装置。
The present invention relates to automatic water temperature controller, and is especially automatic water temperature controller with heating steam pipeline in fry nursing pool.
本发明涉及一种水温自动控制装置，特别是育苗池内利用蒸汽管道加温的水温控制装置。
The present invention relates to automatic water temperature controller, and is especially automatic water temperature controller with heating steam pipeline in fry nursing pool.
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