Domestic gas instantaneous water heater的意思|示意
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家用燃气瞬间热水器
Domestic gas instantaneous water heater的网络常见释义
家用燃气快速热水器 ...：家用燃气快速热水器；安全保护装置；防过热；防空烧；动作温度 [gap=437]Key words: domestic gas instantaneous water heater; safety device; protection from overheating; protection from empty burn; action..