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The production valve electrically operated installment and the electrically operated valve variety specification are complete.
生产的阀门电动装置和电动阀门品种规格齐全。
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The master starting air valve can be operated both manually and electrically.
主启动气门可以手动或电动的方式启动。
应用推荐
模块上移
模块下移
不移动
