Will Vascular Closing Device benefit both physicians and patients?

血管缝合器给医生和患者带来了方便 吗 ?

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For ballast and cargo tank, manually - closing device can be installed.

特殊要求, 加装手动关闭装置,用于压载兼干货舱.

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It installed in large water channel, along with lift bracket used as closing device.

安装在大型水渠中, 同起吊架一起作为闭路设备.

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The valve is used on the pipeline as an closing device for air or water.

本阀适用于空气、水等的管路上作启闭装置.

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