Can be installed vertically ( flow up or flow down ) or horizontally.

可以垂直 ( 流向朝上或流向朝下 ) 安装或水平安装.

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Can be installed horizontally or vertically, flow - up or flow - down.

可以安装在水平或垂直(流向朝上或流向朝下)的位置.

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Results: There was no recurrence or tumor metastasis at a mean flow - up of 10 months.

结果: 本组术后无外科并发症,平均 随访 10个月,无局部复发和肿瘤转移.

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Twin Disc Check Valves can be installed horizontally or in the vertical position with flow up.

双阀瓣止回阀可以安装在水平位置,或流向朝上的垂直位置.

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