operated differential-pressure control valve的意思|示意
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操作差压控制阀
operated differential-pressure control valve的网络常见释义
自力式差压调节阀 自紧式密封 self-energizing type seal 自力式差压调节阀 operated differential-pressure control valve 自力式调节阀 operated control valve ..
operated differential-pressure control valve相关短语
1、 self-operated differential pressure control valve 自力式压差控制阀