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高/低压力开关，排气过热保护，热熔结温控器，压缩机热保护器。
High/low voltage switch, Exhausting overheat protect, anti-freezing temperature controller.
youdao
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高/低压力开关，排气过热保护，热熔结温控器，压缩机热保护器。
High/low voltage switch, Exhausting overheat protect, anti-freezing temperature controller.
youdao