回复式减压阀
词语: 回复式减压阀
解释: water saving pressure regulator
词典: 电力专业汉英词典
回复式减压阀 相关解释
water saving pressure regulator 〔名词〕省水式压力调节器,回复式减压阀
回复式减压阀 water saving pressure regulator
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