... horizontal check tube 横向检查管 horizontal and vertical check 纵横检查 horizontal check valve 水平逆止阀 ...
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horizontal and vertical parity check [计] 纵横奇偶校验
NIBCO Iron Body Check Valves may be installed in both horizontal and vertical lines with upward flow or in any intermediate position.
尼伯科铸铁阀体止回阀可以安装在水平管线或流向朝上的垂直管线中的任何位置上。
NIBCO Check Valves may be installed in both horizontal and vertical lines with upward flow or in any intermediate position.
青铜止回阀可以安装在水平管路或流向朝上的垂直管路中的任何位置。
Triple Eccentric Tilting Disk Check Valves are applicable to mounting in the pipelines both horizontal and vertical.
三偏心斜盘式止回阀是适用于在管道上水平安装或立式安装。
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