Straight - through - way valves installed in a connecting thread of the pipeline.

直通式 单向阀 用罗纹毗连安装在管路上.

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Straight - through one - way valves installed in a connecting thread of the pipeline.

直通式 单向阀 用内螺纹连接安装在管路上.

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Straight - through one - way valves italled in a connecting thread of the pipeline.

直通式 单向阀 用螺纹连接安装在管路上.

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But there is a connecting thread.

但其实是有一条连接绳的.

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The connecting thread of this theme park is discovery. Unexpected things may happen at any time.

这个主题公园以“发现”为线索. 随时都会有意想不到的事情发生.

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Rectangular style is a one way valve connecting thread, flange type connectivity and connecting three forms.

直角式单向阀有罗纹毗连 、 板式毗连和法兰毗连三种形式.

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Rectangular style a one - way valve connecting thread, flange type connectivity and connecting three forms.

直角式 单向阀 有内螺纹连接 、 板式连接和法兰结构三种型式.

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