external equalizer thermostaice expansion valve的意思|示意
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外部平衡恒温膨胀阀
external equalizer thermostaice expansion valve的网络常见释义
外平衡热力膨胀阀 ... external equalizer expansion valve: 外平衡膨胀阀 external equalizer thermostaice expansion valve: 外平衡热力膨胀阀 equalizer external thermostatic expansion valve: 外平衡型热力膨胀阀 ..