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auxiliary stop valve
词语: auxiliary stop valve
解释: 辅助断流阀
词典: 进出口专业英汉词典
auxiliary stop valve 相关解释
auxiliary stop valve 〔名词〕辅助断流阀
auxiliary stop valve 辅截止阀辅停汽阀
辅助断流阀 auxiliary stop valve
辅助断流阀 〔名词〕auxiliary stop valve